Q: what is gravity

A: Gravity is a fundamental force of nature that causes any two bodies with mass or energy to be attracted to each other. On Earth, gravity is what keeps you on the ground and what makes things fall.

Q: who discovered the gravitational force

A: Sir Isaac Newton is credited with discovering and formulating the law of universal gravitation, which mathematically describes the gravitational force, in the late 17th century (published in 1687).

Q: what is gravitational force

A: Gravitational force is the fundamental attractive force that exists between any two objects with mass. It's what keeps planets in orbit around stars, moons around planets, and causes objects to fall to the ground on Earth.

Q: who invented gravitational force

A: Gravitational force was not invented; it is a natural, fundamental force of the universe. Sir Isaac Newton discovered and described the laws that govern it, but he did not invent the force itself.

Q: who invented the gravitational force

A: The gravitational force is a natural phenomenon and was not invented. Sir Isaac Newton is credited with discovering and formulating the mathematical laws that describe it.

Q: how to calculate gravitational force

A: The gravitational force (F) between two objects can be calculated using Newton's Law of Universal Gravitation:
F = G * (m1 * m2) / r²
Where:

• F is the gravitational force.
• G is the gravitational constant (approximately 6.674 × 10⁻¹¹ N(m/kg)²).
• m1 and m2 are the masses of the two objects.
• r is the distance between the centers of the two objects.

Q: how to find gravitational force

A: To find the gravitational force between two objects, you use Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r², where G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between their centers.

Q: what is the gravitational force of earth

A: The gravitational force of Earth refers to the pull it exerts on objects. At its surface, this force causes an acceleration of approximately 9.81 meters per second squared (m/s²). The actual force an object experiences (its weight) depends on its mass (Weight = mass × 9.81 m/s²).

Q: what's gravitational force

A: Gravitational force is the mutual force of attraction between any two objects that possess mass. It's the reason objects fall when dropped and why planets orbit stars.

Q: what causes gravitational force

A: According to classical physics (Newton), gravitational force is an inherent property of mass; mass itself causes the attraction. According to modern physics (Einstein's General Relativity), gravitational force is a consequence of mass and energy curving or warping the fabric of spacetime. Objects follow these curves, which we perceive as a force.

Q: what is meant by gravitational force

A: By gravitational force, we mean the fundamental attractive force that any two objects with mass exert on each other. This force is responsible for keeping celestial bodies in orbit and for the phenomenon of weight.

Q: what is the gravitational force on earth

A: The gravitational force on Earth is the attractive pull exerted by the Earth's mass. This results in an acceleration due to gravity of approximately 9.81 m/s² at the surface. The force an object feels is its weight (mass × 9.81 m/s²).

Q: how do you calculate gravitational force

A: You calculate gravitational force using Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r². You need the gravitational constant (G), the masses of the two objects (m1, m2), and the distance between their centers (r).

Q: how do you calculate the gravitational force

A: The gravitational force between two objects is calculated using the formula: F = G * (m1 * m2) / r², where F is the force, G is the gravitational constant, m1 and m2 are the masses, and r is the distance between them.

Q: what gravitational force

A: Gravitational force is the natural attraction between any two objects with mass. It's what keeps us on the ground and governs the motion of planets and stars.

Q: when was gravitational force discovered

A: While the effects of gravity were always known, the scientific understanding and mathematical formulation of gravitational force were "discovered" by Sir Isaac Newton. He published his law of universal gravitation in 1687.

Q: what is the gravitational force on mars

A: The acceleration due to gravity on the surface of Mars is approximately 3.71 meters per second squared (m/s²). This is about 38% of Earth's surface gravity.

Q: how to determine gravitational force

A: To determine the gravitational force between two objects, you apply Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r². This requires knowing the masses of the objects, the distance between them, and the value of the gravitational constant G.

Q: what is mars gravitational force

A: Mars' gravitational force results in a surface acceleration of about 3.71 m/s². This means objects on Mars weigh about 38% of what they would weigh on Earth.

Q: what is the gravitational force of moon

A: The acceleration due to gravity on the surface of the Moon is approximately 1.62 meters per second squared (m/s²), which is about 1/6th of Earth's surface gravity.

Q: what is the gravitational force of the earth

A: The gravitational force of the Earth results in an acceleration of approximately 9.81 m/s² for objects near its surface. The force itself (weight) depends on the mass of the object being attracted.

Q: does distance affect gravitational force

A: Yes, distance significantly affects gravitational force. The gravitational force between two objects is inversely proportional to the square of the distance between their centers. This means as the distance increases, the gravitational force decreases rapidly.

Q: how do you find gravitational force

A: To find the gravitational force, you use Newton's universal law of gravitation: F = G * (m1 * m2) / r². You need to know the masses of the two interacting objects (m1, m2), the distance (r) between their centers, and the gravitational constant (G).

Q: how does mass affect gravitational force

A: Mass directly affects gravitational force. The gravitational force between two objects is directly proportional to the product of their masses. This means if you increase the mass of one or both objects, the gravitational force between them increases.

Q: how gravitational force is created

A: Gravitational force is understood to be created by the presence of mass and energy. In Einstein's theory of General Relativity, mass and energy curve spacetime, and this curvature dictates how objects move, which we perceive as gravitational force. Newton described it as an intrinsic property of mass causing attraction.

Q: where does gravitational force come from

A: Gravitational force comes from mass and energy. All objects with mass (or energy, which is equivalent to mass via E=mc²) exert a gravitational pull on other objects with mass. According to General Relativity, this "pull" is a manifestation of spacetime curvature caused by mass/energy.

Q: who discovered gravitational force

A: Sir Isaac Newton is credited with discovering the universal law of gravitation, which mathematically describes the gravitational force between objects, in the late 17th century.

Q: how does distance affect gravitational force

A: Distance has a significant impact on gravitational force. The force is inversely proportional to the square of the distance between the centers of two objects (F ∝ 1/r²). So, if you double the distance, the gravitational force becomes four times weaker.

Q: how is gravitational force created

A: Gravitational force is a fundamental property associated with mass and energy. According to Einstein's General Relativity, mass and energy warp spacetime, and this warping is what we experience as gravitational force.

Q: how much gravitational force on earth

A: The acceleration due to Earth's gravitational force at its surface is approximately 9.81 m/s². The actual force (weight) an object experiences is this acceleration multiplied by the object's mass (F = mg).

Q: how to measure gravitational force

A: Gravitational force can be measured indirectly by measuring its effects. For example:

• The weight of an object (which is the gravitational force on it) can be measured using a spring scale.
• The acceleration of a falling object can be measured to determine 'g'.
• Sensitive instruments like torsion balances (e.g., Cavendish experiment) can measure the very small gravitational forces between laboratory-sized masses to determine the gravitational constant G.

Q: is gravitational force a contact force

A: No, gravitational force is a non-contact force. It acts between objects even when they are not physically touching, operating over vast distances (like between planets and stars).

Q: what is the gravitational force

A: The gravitational force is the fundamental attractive force that exists between any two objects possessing mass. It governs the motion of celestial bodies and causes objects to have weight.

Q: what is the gravitational force of mars

A: The acceleration due to gravitational force at the surface of Mars is approximately 3.71 m/s², which is about 38% of Earth's.

Q: which planet has the most gravitational force

A: Jupiter has the most gravitational force (strongest surface gravity) among the planets in our solar system. Its surface gravity is about 24.79 m/s², which is roughly 2.5 times that of Earth. This is due to its very large mass.

Q: how is mass and gravitational force related

A: Mass and gravitational force are directly related. The gravitational force between two objects is directly proportional to the product of their masses. More massive objects exert and experience stronger gravitational forces.

Q: is distance and gravitational force directly proportional

A: No, distance and gravitational force are inversely proportional; specifically, the force is inversely proportional to the square of the distance. This means as distance increases, gravitational force decreases.

Q: is gravitational force conservative

A: Yes, gravitational force is a conservative force. This means that the work done by gravity on an object moving between two points is independent of the path taken. It also means that mechanical energy (kinetic + potential) is conserved in a system where only gravity does work.

Q: is mass and gravitational force directly proportional

A: Yes, the gravitational force between two objects is directly proportional to the product of their masses (F ∝ m1*m2). If either mass increases, the force increases.

Q: what creates a high gravitational force

A: A high gravitational force is created by objects with large masses. The closer these massive objects are to each other, the stronger the gravitational force between them will also be.

Q: what creates a high gravitational force between two objects

A: A high gravitational force between two objects is created by:

• Large masses for one or both objects.
• A small distance between the centers of the two objects.

Q: what is the gravitational force of jupiter

A: The acceleration due to gravitational force at the "surface" of Jupiter (its cloud tops) is approximately 24.79 m/s², about 2.5 times that of Earth.

Q: what is the gravitational force on the moon

A: The acceleration due to gravitational force on the surface of the Moon is approximately 1.62 m/s², which is about 1/6th of Earth's.

Q: what is the relationship between gravitation force and mass

A: The gravitational force between two objects is directly proportional to the product of their masses. This means that as the mass of either object (or both) increases, the gravitational force between them also increases.

Q: how do you find the gravitational force

A: You find the gravitational force using Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r², where G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between their centers.

Q: how gravitational force works

A: Gravitational force works as an attraction between any two objects with mass. Newton described this as a direct pull proportional to mass and inversely proportional to the square of the distance. Einstein explained it as objects following curves in spacetime created by mass and energy.

Q: is gravitational force a conservative force

A: Yes, gravitational force is a conservative force. The work done by gravity on an object moving between two points depends only on the initial and final positions, not on the path taken.

Q: what is a gravitational force

A: A gravitational force is the fundamental attractive force exerted between any two objects that have mass. It's responsible for keeping planets in orbit, the formation of stars and galaxies, and the everyday phenomenon of objects falling.

Q: what two factors affect gravitational force

A: The two main factors that affect gravitational force are:

• Mass: The more massive the objects, the stronger the gravitational force.
• Distance: The greater the distance between the objects, the weaker the gravitational force (it decreases with the square of the distance).

Q: which planet has the greatest gravitational force

A: Jupiter has the greatest gravitational force (surface gravity) among the planets in our solar system due to its immense mass.

Q: is gravitational force constant

A: The gravitational force itself between two specific objects is not necessarily constant, as it depends on the distance between them. If the distance changes, the force changes. However, the *acceleration due to gravity* near the surface of a large body like Earth is often treated as approximately constant (e.g., 9.81 m/s²) for calculations over small height changes. The *gravitational constant (G)* is a universal constant.

Q: what factors affect gravitational force

A: The primary factors that affect gravitational force are the **masses** of the two interacting objects and the **distance** between their centers.

Q: what is gravitational force measured in

A: Gravitational force, like any other force, is measured in **Newtons (N)** in the International System of Units (SI).

Q: what is the gravitational force of mercury

A: The acceleration due to gravitational force at the surface of Mercury is approximately 3.7 m/s², which is very similar to that of Mars and about 38% of Earth's.

Q: what is the gravitational force of the sun

A: The acceleration due to gravitational force at the "surface" (photosphere) of the Sun is approximately 274 m/s². This is about 28 times stronger than Earth's surface gravity, due to the Sun's enormous mass.

Q: what is the gravitational force on jupiter

A: The acceleration due to gravitational force at the cloud tops of Jupiter is about 24.79 m/s², roughly 2.5 times Earth's.

Q: what is the gravitational force on mercury

A: The acceleration due to gravitational force on the surface of Mercury is about 3.7 m/s², similar to Mars.

Q: what is the gravitational force on saturn

A: The acceleration due to gravitational force at the cloud tops of Saturn is approximately 10.44 m/s², which is slightly more than Earth's surface gravity.

Q: what is the relationship between gravitational force and mass

A: The relationship is direct: the gravitational force is directly proportional to the product of the masses of the interacting objects. Greater mass leads to greater gravitational force.

Q: which factors affect the gravitational force between two objects

A: The factors affecting the gravitational force between two objects are their **masses** and the **distance** between their centers, as described by Newton's Law of Universal Gravitation.

Q: a measure of the gravitational force on an object

A: This describes **weight**. Weight is the measure of the gravitational force acting on an object's mass.

Q: how to find gravitational force between two objects

A: To find the gravitational force between two objects, use Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r², where G is the gravitational constant, m1 and m2 are the masses, and r is the distance between their centers.

Q: how to find the gravitational force

A: The gravitational force (F) between two objects is found using the formula F = G * (m1 * m2) / r². You'll need the masses of the objects (m1, m2), the distance (r) separating their centers, and the gravitational constant (G ≈ 6.674 × 10⁻¹¹ N(m/kg)²).

Q: how to find work done by gravitational force

A: The work done by gravitational force (Wg) when an object moves from an initial height (hi) to a final height (hf) is given by: Wg = -ΔPE = -mg(hf - hi) = mg(hi - hf).
Where:

• m is the mass of the object.
• g is the acceleration due to gravity.
• hi is the initial height.
• hf is the final height.

Q: what determines gravitational force

A: Gravitational force is determined by the **masses** of the two interacting objects and the **distance** between them. Larger masses result in a stronger force, while greater distance results in a weaker force.

Q: what is the gravitational force of uranus

A: The acceleration due to gravitational force at the cloud tops of Uranus is approximately 8.69 m/s², which is about 89% of Earth's surface gravity.

Q: what is the measure of gravitational force on an object

A: The measure of the gravitational force on an object is its **weight**.

Q: what is the value of gravitational force

A: The value of gravitational force between two objects is not a single constant number; it depends on their masses and the distance between them. It is calculated using F = G * (m1 * m2) / r². The *gravitational constant (G)* has a value of approximately 6.674 × 10⁻¹¹ N(m/kg)².

Q: does gravitational force increase with distance

A: No, gravitational force **decreases** with distance. It is inversely proportional to the square of the distance between the objects.

Q: how can you increase the amount of gravitational force

A: You can increase the amount of gravitational force between two objects by:

• Increasing the mass of one or both objects.
• Decreasing the distance between the centers of the objects.

Q: how does gravitational force work

A: Gravitational force works by attracting any two objects with mass towards each other. The strength of this attraction depends on how massive the objects are and how far apart they are. According to Einstein, this attraction is due to the way mass and energy curve spacetime.

Q: how to calculate gravitational force between two objects

A: To calculate the gravitational force (F) between two objects, use Newton's formula: F = G * (m1 * m2) / r². Here, G is the gravitational constant (approx. 6.674 × 10⁻¹¹ N·m²/kg²), m1 and m2 are the masses of the objects, and r is the distance between their centers.

Q: how to calculate the gravitational force between two objects

A: Use Newton's Law of Universal Gravitation: F = G * (m1 * m2) / r². You'll need the gravitational constant (G), the masses of both objects (m1, m2), and the distance (r) separating their centers.

Q: how to calculate work done by gravitational force

A: The work done by gravitational force (Wg) when an object of mass 'm' moves vertically is Wg = mg(hi - hf), where 'g' is acceleration due to gravity, 'hi' is initial height, and 'hf' is final height. If only height changes, it's also the negative change in gravitational potential energy (-ΔPE).

Q: how to find gravitational force of a planet

A: To find the gravitational force a planet exerts on an object (the object's weight on that planet), use F = G * (M_planet * m_object) / r_planet², where M_planet is the planet's mass, m_object is the object's mass, and r_planet is the planet's radius (if the object is on the surface). More simply, if you know the planet's surface gravity 'g_planet', then F = m_object * g_planet.

Q: how to find the gravitational force of a planet

A: The gravitational force (or weight) an object experiences on a planet's surface is F = m * g_planet, where 'm' is the object's mass and 'g_planet' is the acceleration due to gravity on that planet. The value of 'g_planet' can be calculated as G * M_planet / r_planet², where G is the gravitational constant, M_planet is the planet's mass, and r_planet is its radius.

Q: is a measure of the gravitational force on an object

A: Yes, this refers to an object's **weight**. Weight is the measure of the gravitational force acting on an object.

Q: what does gravitational force depend on

A: Gravitational force depends on two main factors: the **masses** of the interacting objects and the **distance** between their centers.

Q: what does gravitational force mean

A: Gravitational force means the fundamental attractive force that any two objects with mass exert on each other. It's responsible for planetary orbits, tides, and the fact that objects fall towards the Earth.

Q: what does the gravitational force depend on

A: The gravitational force depends primarily on the **masses** of the two objects involved and the **distance** separating their centers.

Q: what is gravitational force exerted on an object called

A: The gravitational force exerted on an object is called its **weight**.

Q: what is gravitational force formula

A: The formula for gravitational force (Newton's Law of Universal Gravitation) is: F = G * (m1 * m2) / r²

Q: what is the formula for gravitational force

A: The formula for gravitational force is F = G * (m1 * m2) / r², given by Newton's Law of Universal Gravitation.

Q: what is the formula of gravitational force

A: The formula of gravitational force is F = G * (m1 * m2) / r², where F is the force, G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between their centers.

Q: what is the gravitational force acting on an object

A: The gravitational force acting on an object is its **weight**. This force depends on the object's mass and the strength of the gravitational field it is in.

Q: what is the gravitational force exerted on an object called

A: The gravitational force exerted on an object is called its **weight**.

Q: what is the law of gravitational force

A: The primary law describing gravitational force is Newton's Law of Universal Gravitation. It states that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers (F = G * (m1 * m2) / r²).

Q: which is an example of the gravitational force

A: An example of gravitational force is the Earth pulling an apple towards the ground. Another example is the Sun's gravitational force keeping the Earth in orbit.

Q: how much is gravitational force

A: The amount of gravitational force depends on the masses of the objects involved and the distance between them. It's not a single fixed value but is calculated using Newton's formula: F = G * (m1 * m2) / r². For Earth's surface, the acceleration due to gravity is about 9.81 m/s².

Q: what are gravitational forces

A: Gravitational forces are the fundamental forces of attraction that exist between any two objects that possess mass or energy. These forces govern the interactions and motions of celestial bodies and are responsible for the phenomenon of weight.

Q: what is the gravitational force of a black hole

A: The gravitational force of a black hole is extremely strong, especially near its event horizon (the point of no return). This is because a black hole concentrates a very large amount of mass into an incredibly small volume (a singularity). The gravitational force still follows F = G * (m1 * m2) / r², but 'M' (mass of the black hole) is huge and 'r' can become very small, leading to an immense force from which not even light can escape once past the event horizon.

Q: what two factors affect the gravitational force between two objects

A: The two factors that affect the gravitational force between two objects are their **masses** and the **distance** between their centers.

Q: which gravitational force field diagram is drawn correctly

A: A correctly drawn gravitational force field diagram for a single massive object (like a planet) would show field lines pointing radially inward towards the center of the object. The lines should be denser where the field is stronger (closer to the object) and more spread out where it's weaker (further away). For two objects, the field lines would show the combined effect, indicating attraction and curving towards both masses.

Q: which of the following objects exerts a gravitational force

A: All objects with mass exert a gravitational force. This includes planets, stars, moons, people, apples, dust particles – literally anything that has mass. The strength of the force depends on the mass.

Q: are gravitational forces mediated by fields

A: Yes, in physics, gravitational forces are described as being mediated by a gravitational field. Each massive object creates a gravitational field around itself, and other objects interact with this field, experiencing a force. In quantum field theory, it's hypothesized that gravity might be mediated by a particle called the graviton, though this particle has not yet been detected.

Q: does the sun have a greater gravitational force than jupiter

A: Yes, the Sun has a vastly greater overall gravitational force than Jupiter because the Sun's mass is about 1000 times greater than Jupiter's. While Jupiter has the strongest surface gravity among planets, the Sun's gravitational influence dominates the solar system due to its immense mass.

Q: how does size impact gravitational force

A: "Size" (volume) itself doesn't directly determine gravitational force in the fundamental equation; **mass** does. However, for objects of the same density, a larger size implies a larger mass, and thus a stronger gravitational force. When considering the force *at the surface* of an object, its radius (related to size) also plays a role in the F = GmM/r² equation (where r is the radius if the object is spherical and mass is M).

Q: is gravitational force attractive or repulsive

A: Gravitational force, as we currently understand it from classical and general relativistic perspectives, is always **attractive**. It pulls masses towards each other.

Q: what factors affect the strength of gravitational force

A: The strength of gravitational force is affected by two main factors:

• The **masses** of the objects involved: greater mass means stronger force.
• The **distance** between the centers of the objects: greater distance means weaker force (inversely proportional to the square of the distance).

Q: what is earth gravitational force

A: Earth's gravitational force is the attractive pull it exerts on all objects with mass. At the Earth's surface, this results in an acceleration of approximately 9.81 m/s² towards the planet's center.

Q: what is gravitational force define

A: Gravitational force is defined as the fundamental, universal force of attraction acting between all matter. It is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Q: where to watch gravity falls

A: "Gravity Falls" is available to stream on Disney+. It may also be available for purchase on digital platforms like Amazon Prime Video, Google Play, or Apple TV.

Q: who discovered gravity

A: While humans have always experienced gravity, Sir Isaac Newton is credited with formulating the law of universal gravitation in the late 17th century (published in his "Principia Mathematica" in 1687). He described it as a force that attracts all objects with mass to each other. Albert Einstein later refined our understanding of gravity with his theory of General Relativity in 1915, describing gravity as a consequence of the curving of spacetime by mass and energy.

Q: where can i watch gravity falls

A: You can watch "Gravity Falls" on the Disney+ streaming service. It may also be available for purchase on various digital video platforms.

Q: is gravity falls coming back

A: As of now, there are no official announcements or plans for "Gravity Falls" to return with new seasons or episodes. The creator, Alex Hirsch, intended the series to have a complete story with a definitive ending.

Q: what is specific gravity

A: Specific gravity, also known as relative density, is the ratio of the density of a substance to the density of a reference substance (usually water for liquids and solids, and air for gases) at a specified temperature. It's a dimensionless quantity because it's a ratio of two densities.

Q: what is specific gravity of urine

A: The specific gravity of urine is a measure of the concentration of solutes (particles) in the urine. It indicates how well the kidneys are able to concentrate urine, reflecting the body's hydration status and kidney function. It's compared to the density of pure water (which has a specific gravity of 1.000).

Q: how old is wendy from gravity falls

A: Wendy Corduroy from "Gravity Falls" is 15 years old at the beginning of the series.

Q: how old is wendy gravity falls

A: Wendy Corduroy in "Gravity Falls" is 15 years old when the series starts.

Q: when did gravity falls come out

A: "Gravity Falls" first premiered on Disney Channel on June 15, 2012.

Q: how does gravity work

A: Gravity is a fundamental attraction between all objects that have mass or energy. According to Newton's law, the force of gravity is stronger between objects with more mass and weaker as the distance between them increases. Albert Einstein's theory of General Relativity provides a deeper explanation: gravity isn't just a force, but a curvature of spacetime caused by mass and energy. Objects follow these curves, which we perceive as gravity.

Q: what is specific gravity in urinalysis

A: In urinalysis (urine testing), specific gravity measures the concentration of all chemical particles (solutes) in the urine. It helps assess the kidney's ability to concentrate or dilute urine, which can indicate hydration levels and kidney function. A higher specific gravity means more concentrated urine, and a lower one means more dilute urine.

Q: what would higher than normal specific gravity in urine indicate

A: Higher than normal specific gravity in urine typically indicates concentrated urine, which can be due to:

• Dehydration (not enough fluid intake)
• Increased loss of fluids (e.g., due to diarrhea, vomiting, excessive sweating)
• Presence of substances in the urine like glucose (as in diabetes) or protein
• Certain kidney conditions or heart failure

Q: when did gravity falls end

A: The final episode of "Gravity Falls," titled "Weirdmageddon 3: Take Back The Falls," aired on February 15, 2016.

Q: when was gravity discovered

A: Gravity as a phenomenon has always existed and been observed. However, the scientific understanding and mathematical description of gravity were significantly advanced by Sir Isaac Newton, who published his law of universal gravitation in **1687**. Albert Einstein further developed our understanding with his theory of General Relativity, published in **1915**.

Q: when was gravity invented

A: Gravity wasn't invented; it's a natural, fundamental force or phenomenon of the universe. Our understanding of it was *discovered* and described through scientific theories, most notably by Sir Isaac Newton and later Albert Einstein.

Q: who invented gravity

A: No one invented gravity. Gravity is a natural force that exists in the universe. Sir Isaac Newton is credited with discovering and formulating the law of universal gravitation, which describes how gravity works, not with inventing it.

Q: how many seasons of gravity falls are there

A: There are **2 seasons** of "Gravity Falls."

Q: how to make a gravity bong

A: A gravity bong is a device used for smoking, typically cannabis. It works by using water and air pressure to draw smoke into a chamber, which is then inhaled. Creating and using such devices may be subject to local laws and regulations regarding smoking paraphernalia and controlled substances.

Q: is gravity falls a real place

A: No, Gravity Falls, Oregon, is a fictional town created for the animated TV series "Gravity Falls." While it draws inspiration from real places and folklore, it is not a real location you can visit.

Q: is there gravity in space

A: Yes, there is gravity in space. Gravity is a universal force that exists everywhere. Astronauts in orbit around Earth experience "weightlessness" not because there's no gravity, but because they are in a constant state of freefall around the Earth. The Moon has gravity, the Sun has gravity, and all planets and stars exert gravitational forces.

Q: a constant velocity is zero gravity

A: This statement is not entirely accurate. Constant velocity means no acceleration. While an object in freefall (like an orbiting satellite) experiences apparent weightlessness (often described as "zero gravity"), gravity is still acting on it, causing it to accelerate towards the central body. If an object is moving at a constant velocity far from any significant gravitational sources, then the net gravitational force on it would be negligible, but "zero gravity" specifically refers to the experience of weightlessness, often achieved through freefall or being very far from massive objects.

Q: how old is dipper from gravity falls

A: Dipper Pines from "Gravity Falls" is 12 years old at the beginning of the series. He turns 13 in the series finale.

Q: how old is gideon in gravity falls

A: Gideon Gleeful in "Gravity Falls" is stated to be 9 years old, though he tries to present himself as older and more mature.

Q: how old is wendy in gravity falls

A: Wendy Corduroy is 15 years old in "Gravity Falls."

Q: how to give ap layer no gravity spigot

A: This question seems to relate to game development, specifically for Minecraft servers using "Spigot" (a type of server software). To make a player or entity have no gravity in Minecraft using Spigot (or Bukkit) API, you would typically use Java programming to access the player/entity object and set its "gravity" property to false (e.g., `player.setGravity(false);`). This usually requires knowledge of plugin development for Minecraft.

Q: is gravity a elemental

A: If you mean "is gravity a fundamental force," then yes. Gravity is considered one of the four fundamental forces of nature, along with the electromagnetic force, the weak nuclear force, and the strong nuclear force. It's a basic interaction that cannot be explained in terms of other forces.

Q: is there gravity on the moon

A: Yes, there is gravity on the Moon. The Moon's gravity is what keeps it in orbit around the Earth and what causes tides on Earth. However, because the Moon has much less mass than Earth, its surface gravity is weaker – about 1/6th of Earth's gravity. That's why astronauts could jump much higher on the Moon.

Q: what causes gravity

A: According to our current best understanding (Einstein's theory of General Relativity), gravity is caused by mass and energy warping or curving the fabric of spacetime. The more massive an object, the more it curves spacetime around it. Other objects then follow these curves, which we perceive as the force of gravity. Why mass/energy has this effect on spacetime is a deeper question that physicists are still exploring, possibly related to hypothetical particles called gravitons.

Q: what happens when you pour water inside zero gravity ship

A: In a "zero gravity" environment (more accurately, microgravity or freefall), if you pour water, it won't fall "down" as it does on Earth. Instead, due to surface tension, the water will tend to form spherical blobs or cling to surfaces. If you try to "pour" it, it might break into smaller spheres or move in the direction it was pushed, floating around until it hits something.

Q: what is urine specific gravity

A: Urine specific gravity is a laboratory test that measures the concentration of all chemical particles (solutes) in the urine. It essentially compares the density of urine to the density of pure water. This measurement helps assess the body's hydration status and the kidneys' ability to concentrate or dilute urine.

Q: what two processes in the water cycle defy gravity

A: Two key processes in the water cycle that move water upwards, seemingly defying gravity, are:

• Evaporation: This is when liquid water absorbs energy (usually from the sun) and changes into water vapor (a gas), rising into the atmosphere.
• Transpiration: This is the process where plants absorb water through their roots and then give off water vapor through pores in their leaves, also moving water upwards into the atmosphere.

Q: who is discovered gravity

A: Sir Isaac Newton is credited with discovering and formulating the law of universal gravitation in the late 17th century. He provided the first comprehensive mathematical description of gravity as a universal force.

Q: how many gravity falls seasons are there

A: There are **2 seasons** of the animated TV series "Gravity Falls."

Q: how old is gideon from gravity falls

A: Gideon Gleeful from "Gravity Falls" is 9 years old.

Q: is gravity a force

A: Yes, in classical physics (Newtonian physics), gravity is described as a force of attraction between any two objects with mass. In modern physics (Einstein's General Relativity), gravity is understood more as a consequence of the curvature of spacetime caused by mass and energy, but it still results in what we experience as a force.

Q: is gravity a theory

A: Gravity itself is a natural phenomenon. We have scientific **theories** that explain how gravity works. The most prominent ones are Newton's theory of universal gravitation and Einstein's theory of General Relativity. In science, a theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment.

Q: what gravity falls

A: "Gravity Falls" is an American animated mystery comedy television series created by Alex Hirsch for Disney Channel and Disney XD. It follows the adventures of Dipper Pines and his twin sister Mabel, who are sent to spend their summer with their great-uncle (Grunkle) Stan in the mysterious town of Gravity Falls, Oregon, which is full of paranormal forces and supernatural creatures.

Q: what is the force of gravity

A: The force of gravity is the attractive force that exists between any two objects with mass. The strength of this force depends on the masses of the objects and the distance between them: more massive objects exert a stronger gravitational pull, and the force weakens as the distance increases.

Q: who find gravity

A: Sir Isaac Newton is the scientist most famously credited with "finding" or, more accurately, formulating the law of universal gravitation, which described how gravity works as a force between objects with mass.

Q: who gravity discovered

A: Sir Isaac Newton is the scientist credited with discovering the law of universal gravitation, providing a mathematical description of the force of gravity in 1687.

Q: does the moon have gravity

A: Yes, the Moon has gravity. Its gravity is about 1/6th as strong as Earth's gravity because the Moon has significantly less mass than Earth.

Q: how many seasons are in gravity falls

A: There are **2 seasons** in "Gravity Falls."

Q: how many seasons of gravity falls

A: "Gravity Falls" has a total of **2 seasons**.

Q: what does specific gravity in urine mean

A: Specific gravity in urine means a measure of the concentration of dissolved particles (solutes) in the urine. It reflects how well the kidneys are concentrating urine, which can indicate hydration status (e.g., high SG can mean dehydration) or certain kidney or metabolic conditions.

Q: what gravity is on mars

A: The surface gravity on Mars is about 3.71 meters per second squared (m/s²), which is approximately 38% of Earth's surface gravity (which is about 9.81 m/s²). This means you would weigh about 38% of your Earth weight on Mars.

Q: what is the difference between mass weight and gravity

A:

• Mass: Mass is a measure of the amount of matter in an object. It's a fundamental property and remains constant regardless of location. It's usually measured in kilograms (kg).
• Gravity: Gravity is a fundamental force of attraction between any two objects with mass. The strength of gravity depends on the masses of the objects and the distance between them.
• Weight: Weight is the force of gravity acting on an object's mass. It is calculated as mass times the acceleration due to gravity (W = mg). Weight can change depending on the gravitational field (e.g., you weigh less on the Moon than on Earth, even though your mass is the same). It's measured in Newtons (N).

Q: what is the gravity on mars

A: The gravity on the surface of Mars is approximately 3.71 m/s², which is about 38% of the gravity on Earth's surface.

Q: who figured out gravity

A: Sir Isaac Newton is the scientist who famously "figured out" and mathematically described the law of universal gravitation in the 17th century. Albert Einstein later provided a more refined understanding with his theory of General Relativity.

Q: who found about gravity

A: Sir Isaac Newton is the person most often credited with "finding out about" gravity in a scientific and mathematical sense, by formulating the law of universal gravitation.

Q: who plays mabel from gravity falls

A: Mabel Pines from "Gravity Falls" is an animated character. She is voiced by the actress Kristen Schaal.

Q: who plays mabel in gravity falls

A: The character Mabel Pines in "Gravity Falls" is voiced by actress Kristen Schaal.

Q: how many episodes are in gravity falls

A: "Gravity Falls" has a total of 40 episodes across its two seasons, plus a number of shorts.

Q: how many seasons are there of gravity falls

A: There are **2 seasons** of "Gravity Falls."

Q: how many seasons in gravity falls

A: "Gravity Falls" consists of **2 seasons**.

Q: how old is mabel from gravity falls

A: Mabel Pines from "Gravity Falls" is 12 years old at the start of the series, the same age as her twin brother Dipper. They both turn 13 in the series finale.

Q: is gravity falls a actual place

A: No, Gravity Falls, Oregon, is a fictional town created for the TV show "Gravity Falls." It is not an actual place you can visit.

Q: what gravity falls character are you

A: To find out which "Gravity Falls" character you are most like, you can search online for "Gravity Falls character quiz." Many fan-made quizzes are available that ask questions about your personality and preferences to match you with a character from the show!

Q: what is dipper's real name gravity falls

A: Dipper's real first name in "Gravity Falls" is revealed to be **Mason**. "Dipper" is a nickname he got from a birthmark on his forehead shaped like the Big Dipper constellation.

Q: what is dipper's real name in gravity falls

A: In "Gravity Falls," Dipper's real first name is **Mason**. The nickname "Dipper" comes from a birthmark on his forehead resembling the Big Dipper.

Q: what is gravity falls on

A: "Gravity Falls" is currently available for streaming on **Disney+**. It originally aired on Disney Channel and later on Disney XD.

Q: what is the force of gravity on earth

A: The force of gravity on Earth is the attraction that the Earth exerts on objects at or near its surface. This force causes an acceleration of approximately **9.81 meters per second squared (m/s²)** towards the Earth's center for objects in freefall (ignoring air resistance). This value is often denoted as 'g'.

Q: what is the gravity in earth

A: The standard acceleration due to gravity on the surface of Earth is approximately **9.81 meters per second squared (m/s²)** or 32.2 feet per second squared (ft/s²). This is the rate at which objects accelerate towards the Earth if no other forces are acting on them.

Q: what is the gravity of earth

A: The gravity of Earth, specifically the acceleration due to gravity at its surface, is approximately **9.81 m/s²** (meters per second squared). This means that, ignoring air resistance, a falling object will increase its speed by about 9.81 meters per second every second.

Q: what is the gravity on earth

A: The standard acceleration due to gravity on Earth's surface is about **9.81 meters per second squared (m/s²)**. This value can vary slightly depending on location (e.g., altitude, latitude).

Q: what is the specific gravity of urine

A: The specific gravity of urine is a measure of its concentration, specifically the ratio of the density of urine to the density of pure water. It reflects the amount of solutes (dissolved substances) in the urine and is an indicator of the kidneys' ability to concentrate urine and the body's hydration status. A normal range for urine specific gravity is typically around 1.005 to 1.030, but this can vary.

Q: when did isaac newton discover gravity

A: Isaac Newton formulated his law of universal gravitation in the mid-to-late 17th century, with his seminal work "Philosophiæ Naturalis Principia Mathematica" (Mathematical Principles of Natural Philosophy) being published in **1687**. The famous story of the apple falling from a tree, which supposedly inspired his thoughts on gravity, is thought to have occurred around 1666.

Q: which gravity falls character are you

A: Many online quizzes can help you figure out which "Gravity Falls" character you might be most like! Search for "Gravity Falls character quiz" on your favorite search engine to find one.

Q: who came up with gravity

A: While gravity is a natural phenomenon, Sir Isaac Newton "came up with" the first comprehensive scientific theory and mathematical laws to describe it (the law of universal gravitation) in the 17th century. Albert Einstein later refined this understanding with his theory of General Relativity.

Q: who found gravity

A: Sir Isaac Newton is the scientist most famously credited with "finding" or, more accurately, formulating the scientific laws that describe gravity, specifically the law of universal gravitation.

Q: who found out about gravity

A: Sir Isaac Newton is the scientist most renowned for "finding out about" gravity in a comprehensive, mathematical way by developing the law of universal gravitation in the late 17th century.

Q: who is the inventor of gravity

A: Gravity is a natural force and was not invented. Sir Isaac Newton discovered and described the laws of gravity, but he did not invent gravity itself.

Q: who voices mabel in gravity falls

A: Mabel Pines in "Gravity Falls" is voiced by actress Kristen Schaal.

Q: are mass and gravity directly or inversely proportional

A: The gravitational force between two objects is **directly proportional** to the product of their masses. This means if you increase the mass of one or both objects, the gravitational force between them increases. Gravity itself isn't directly proportional to a single mass, but the *force* of gravity experienced due to an object is proportional to that object's mass (and the mass of the object it's interacting with).

Q: does moon has gravity

A: Yes, the Moon has gravity. Its surface gravity is about 1/6th of Earth's due to its smaller mass.

Q: how does gravity affect time

A: According to Einstein's theory of General Relativity, gravity can affect the passage of time. This is known as gravitational time dilation. Time passes more slowly in stronger gravitational fields. For example, a clock closer to a massive object (like Earth) will run slightly slower than a clock further away from it (like on a satellite in orbit). This effect is very small in everyday situations but becomes significant in very strong gravitational fields or for highly precise measurements (like GPS systems).

Q: how many seasons are there in gravity falls

A: There are **2 seasons** in the animated series "Gravity Falls."

Q: how old is soos from gravity falls

A: Soos Ramirez from "Gravity Falls" is 22 years old.

Q: how to calculate specific gravity

A: To calculate specific gravity (SG), you divide the density of the substance by the density of a reference substance (usually water for liquids and solids).
SG = Density of Substance / Density of Water
For example, if the density of a liquid is 1.2 g/cm³ and the density of water is 1.0 g/cm³, then the specific gravity of the liquid is 1.2 / 1.0 = 1.2. Specific gravity is a dimensionless quantity.

Q: how to find specific gravity

A: To find the specific gravity of a substance, you need to:

1. Determine the density of the substance (mass per unit volume).
2. Determine the density of a reference substance (usually water at 4°C, which is 1 g/cm³ or 1000 kg/m³).
3. Divide the density of the substance by the density of the reference substance.

Q: is gravity a law or theory

A: Both!

• A **scientific law** (like Newton's Law of Universal Gravitation) describes *what* happens under certain conditions – it's a descriptive generalization about nature, often expressed mathematically.
• A **scientific theory** (like Einstein's Theory of General Relativity) explains *why* or *how* it happens. It's a well-substantiated explanation of some aspect of the natural world.

Q: is gravity a theory or law

A: Gravity is described by both scientific laws and scientific theories. For instance, Newton's Law of Universal Gravitation is a law that describes the force of attraction between masses. Einstein's Theory of General Relativity is a theory that provides a deeper explanation of how gravity works by describing it as a curvature of spacetime.

Q: what does specific gravity mean in a urine sample

A: In a urine sample, specific gravity refers to the concentration of solutes (dissolved particles) in the urine compared to pure water. It's an indicator of the kidney's ability to concentrate urine and can provide insights into a person's hydration status and kidney function.

Q: what does urine specific gravity mean

A: Urine specific gravity measures the density (concentration of particles) of urine relative to pure water. It helps assess hydration levels and the ability of the kidneys to concentrate or dilute urine, which is an important aspect of kidney function.

Q: what is a gravity bong

A: A gravity bong is a type of smoking device that uses two containers and water to create a vacuum, drawing smoke from burning material (often cannabis) into a chamber. The smoke is then inhaled by the user. These devices are typically homemade and used for inhaling smoke.

Q: what is a zero gravity chair

A: A "zero gravity chair" is a recliner designed to position your body in a way that evenly distributes your weight and reduces stress on your spine and joints. It typically reclines so that your legs are elevated above your heart, mimicking the posture astronauts assume during spacecraft takeoff to minimize stress from G-forces. It doesn't actually create zero gravity, but aims to create a feeling of weightlessness and relaxation.

Q: what is dipper's real name from gravity falls

A: Dipper's real first name from "Gravity Falls" is **Mason**. "Dipper" is a nickname due to a birthmark on his forehead shaped like the Big Dipper constellation.

Q: what is earth's gravity

A: Earth's gravity refers to the gravitational pull that Earth exerts on objects. The standard acceleration due to Earth's gravity at its surface is approximately **9.81 meters per second squared (m/s²)** or 32.2 feet per second squared (ft/s²).

Q: what is specific gravity in a urine test

A: In a urine test, specific gravity is a measure of the concentration of all dissolved particles (solutes) in the urine. It helps assess how well the kidneys are concentrating urine, which can indicate hydration status, kidney function, and the presence of certain substances like glucose or protein.

Q: what is the gravity

A: Gravity is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are attracted to (or gravitate toward) one another. It is one of the four fundamental forces of nature.

Q: when gravity discovered

A: The scientific understanding and mathematical formulation of gravity were largely "discovered" by Sir Isaac Newton, who published his law of universal gravitation in **1687**.

Q: where can you watch gravity falls

A: You can watch "Gravity Falls" on the Disney+ streaming service. It may also be available for purchase on digital platforms like Amazon Prime Video, Google Play, or Vudu.

Q: where is gravity falls

A: Gravity Falls is a fictional town in Oregon, USA, created for the animated television series "Gravity Falls." It is not a real place.

Q: who made gravity falls

A: "Gravity Falls" was created by Alex Hirsch. He also served as an executive producer and voice actor on the show (notably for Grunkle Stan, Soos, and Bill Cipher).

Q: who played mabel in gravity falls

A: The character Mabel Pines in the animated series "Gravity Falls" was voiced by actress Kristen Schaal.

Q: who voices robbie in gravity falls

A: The character Robbie Valentino in "Gravity Falls" is voiced by T.J. Miller.

Q: who voices wendy in gravity falls

A: The character Wendy Corduroy in "Gravity Falls" is voiced by Linda Cardellini.

Q: who was the founder of gravity

A: Gravity is a natural phenomenon and doesn't have a "founder." Sir Isaac Newton is credited with founding our scientific understanding of gravity by formulating the law of universal gravitation, which described its effects mathematically.

Q: why does gravity exist

A: This is one of the deepest questions in physics. According to Einstein's theory of General Relativity, gravity exists because mass and energy curve the fabric of spacetime. Objects follow these curves, which we perceive as gravity. However, *why* mass and energy have this effect on spacetime is still an area of active research. It's considered a fundamental property of the universe as we currently understand it.

Q: how did isaac newton discover gravity

A: Isaac Newton didn't "discover" the existence of gravity in the sense that people didn't know things fell; he discovered the *universal law* that governs it. The famous (though possibly apocryphal) story is that he was inspired by watching an apple fall from a tree. This led him to ponder that the same force keeping the apple falling to Earth might also be what keeps the Moon in orbit around the Earth. He then developed the mathematical framework for his law of universal gravitation, which states that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.