Physics Equations 0.0 / 5 ? PhysicsEquations and FormulaeIGCSEEdexcel Created by: mollyabrahamCreated on: 26-04-16 18:42 Average speed Distance/time 1 of 20 Acceleration Change in velocity/time 2 of 20 Force Mass x Acceleration 3 of 20 Weight Mass x g 4 of 20 Momentum Mass x Velocity 5 of 20 Moment Force x perpendicular distance 6 of 20 Electrical power current x voltage 7 of 20 Voltage Current x time 8 of 20 Wave speed Frequency x wavelength 9 of 20 refractive index sin(i) / sin(r) 10 of 20 sin(critical angle) 1/ refractive index 11 of 20 Efficiency useful energy out/ total energy in 12 of 20 Work done Force x distance moved 13 of 20 GPE Mass x g x height 14 of 20 KE 0.5 x mass m speed^2 15 of 20 Energy transferred Work done 16 of 20 Density Mass / volume 17 of 20 Pressure force / area 18 of 20 pressure difference height x density x g 19 of 20 Input voltage / output voltage primary turns/ secondary turns 20 of 20
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