Kinetic Energy Calculator KE = ½ mv2 Solve for Energy (KE) Solve for Mass (m) Solve for Velocity (v) Kinetic Energy (KE) Joules (J) Kilojoules (kJ) Mass (m) kilogram (kg)

Advanced Interactive Ohm's Law Calculator Theory & Formulas: Ohm's Law Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the

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

Electron Speed Calculator Classical vs. Relativistic Speeds from Kinetic Energy Introduction This calculator determines the speed of an electron given its kinetic energy (KE). It provides results from two perspectives: