Physics equations 0.0 / 5 ? PhysicsEquations and FormulaeGCSEAQA Created by: mayaxholdstockCreated on: 04-11-17 14:01 Weight = Weight = mass x gravitational field strength 1 of 23 Force applied to a spring = Force applied to a spring = spring constant x extension 2 of 23 Acceleration = Acceleration = change in velocity / time taken 3 of 23 Momentum = Momentum = mass x velocity 4 of 23 Gravitational potential energy = Gravitational potential energy = mass x gravitational field strength x height 5 of 23 Power = Power = work done / time 6 of 23 Efficiency = Efficiency = useful power output / total power input 7 of 23 Charge flow = Charge flow = current x time 8 of 23 Power = Power = potential difference x current 9 of 23 Energy transferred = Energy transferred = power x time 10 of 23 Density = Density = mass / volume 11 of 23 Work done = Work done = force x distance (along the line of action of the force) 12 of 23 Distance travelled = Distance travelled = speed x time 13 of 23 Resultant force = Resultant force = mass x acceleration 14 of 23 Kinetic energy = Kinetic energy = 1/2 x mass x velocity^2 15 of 23 Power = Energy transferred / time 16 of 23 Efficiency = Efficiency = useful output energy transfer / total input energy transfer 17 of 23 Wave speed = Wave speed = frequency x wavelength 18 of 23 Potential difference = Potential difference = current x resistance 19 of 23 Power = Power = current^2 x resistance 20 of 23 Energy transferred = Energy transferred = charge flow x potential differnce 21 of 23 Pressure = Pressure = force normal to a surface / area of that surface 22 of 23 Moment of a force = Moment of a force = force x distance (normal to direction of force) 23 of 23
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