equations 0.0 / 5 ? PhysicseverythingGCSEAll boards Created by: abbie.ainsworthCreated on: 22-05-16 14:28 momentum mass x velocity 1 of 23 force mass x acceleration 2 of 23 kinetic energy 1/2 x mass x velocity² 3 of 23 pressure force / area 4 of 23 angle of incience = angle of refraction 5 of 23 speed distance / time 6 of 23 average speed (final speed - initial speed) / time 7 of 23 weight mass x gravitational field strength 8 of 23 charge current x time 9 of 23 efficiency useful energy output / total energy input 10 of 23 power current x voltage 11 of 23 voltage current x resistance 12 of 23 force (when objects are stuck together) spring constant x extension 13 of 23 energy power x time 14 of 23 refractive index sin i x sin r 15 of 23 water pressure density x gravity x height 16 of 23 density mass / volume 17 of 23 sin c (critical angle) 1 / refractive index (n) 18 of 23 accerleration change in speed / time 19 of 23 work force / distance 20 of 23 moment force x distance 21 of 23 GPE mass x height x gravitational field strength 22 of 23 wave speed frequency x wave length 23 of 23
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