Physics Flascards 0.0 / 5 ? PhysicsAll topicsGCSEEdexcel Created by: JackAston_Created on: 12-04-18 21:50 Weight=Mass x gravitational field strength 1 1 of 21 Work done=force x distance 2 2 of 21 Force applied to a spring=spring constant x extension 3 3 of 21 Distance= speed x time 4 4 of 21 Accelaeration=Change in velocity/time 5 5 of 21 Resultant force=mass x acceleration 6 6 of 21 Momentum=mass x velocity 7 7 of 21 Kinetic energy=0.5 x mass x (speed)(speed) 8 8 of 21 Gravitational potential energy=mass x gravitational field strength x height 9 9 of 21 Power=Energy transferred/time 10 10 of 21 Power=work done/time 11 11 of 21 Efficiency=useful output energy transfer/total input energy transfer 12 12 of 21 Efficiency=useful power output/total power input 13 13 of 21 Wave speed=frequency x wavelength 14 14 of 21 Charge flow=current x time 15 15 of 21 Potential difference=current x resistance 16 16 of 21 Power=potential difference x current 17 17 of 21 Power=(current)(current) x resistance 18 18 of 21 Energy transferred=power x time 19 19 of 21 Energy transferred=charge flow x potential difference 20 20 of 21 Density=mass/volume 21 21 of 21
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