Advanced Interactive Kinetic Energy Calculator Theory & Formulas: Kinetic Energy Kinetic Energy (KE) is the energy that an object possesses due to its motion. It is a scalar quantity, meaning

Laser Brightness (Irradiance) Calculator Calculator Instructions Theory & Formulas Laser Power (P): mW (milliwatts) W (watts) Initial Beam Diameter at Aperture (D₀): Enter diameter in millimeters (mm). Full Angle Beam

Interactive Gravity Calculator How to Use This Calculator This calculator determines the gravitational force between two objects using Newton's Law of Universal Gravitation. Enter the mass of the first object

Elastic Potential Energy U = ½ kx2 Solve for Energy (U) Solve for Spring Constant (k) Solve for Displacement (x) Potential Energy (U) Joules (J) Kilojoules (kJ) Spring Constant (k)