Physics Equations 0.0 / 5 ? PhysicsAllGCSEAQA Created by: Revision_FlamingoCreated on: 24-12-16 12:10 Equation for Gravitational Potential Energy? Ep = mass x gravitational field strength x height 1 of 15 Equation for Weight? W = mass x gravitational field strength 2 of 15 Equation for Speed? Speed = Distance/Time 3 of 15 Equations for Acceleration? a = change in velocity/time or a = resultant force/mass 4 of 15 Equation for Velocity of a Wave? v = frequency x wavelength 5 of 15 Equation for Work Done/Energy Transferred? W = Force x Distance 6 of 15 Equation for Kinetic Energy? K.E. = 1/2 x mass x velocity^2 7 of 15 Equation for Momentum? M = mass x velocity 8 of 15 Resistance? R= V/I 9 of 15 Current? I = Charge/Time 10 of 15 Potential Difference/Voltage? Voltage = Energy Transferred/Charge 11 of 15 Energy Transformed/Transferred? Energy = Power x Time 12 of 15 Power? Power = Voltage x Current 13 of 15 Efficiency? Useful Energy Output/Total Energy Input 14 of 15 Resultant Force? Mass x Acceleration 15 of 15
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