Physics Equations GCSE 0.0 / 5 PhysicsEquations and FormulaeGCSEAQA Created by: McCluckCreated on: 11-03-18 15:22 weight mass x gravitational field strengh 1 of 23 work done force x distance (along the line of action of the force) 2 of 23 force applied to a spring spring constant x extension 3 of 23 moment of a force force x distance (normal to direction of force) 4 of 23 pressure force normal to a surface / area of that surface 5 of 23 distance travelled speed x time 6 of 23 acceleration change in velocity / time taken 7 of 23 resultant force mass x acceleration 8 of 23 momentum mass x velocity 9 of 23 kinetic energy 0.5 x mass x (speed)2 10 of 23 gravitational potential energy mass x gravitational field strengh x height 11 of 23 power (energy transferred) energy transferred / time 12 of 23 power (work done) work done / time 13 of 23 efficiency (energy transferred) useful output energy transferred / useful input energy transferred 14 of 23 efficiency (power) useful power output / total power output 15 of 23 wave speed frequency x wavelength 16 of 23 charge flow current x time 17 of 23 potential diffrence current x resistance 18 of 23 power (potential diffrence) potential difference x current 19 of 23 power (current) (current)2 x resistance 20 of 23 energy transferred (power) power x time 21 of 23 energy transferred (charge flow) charge flow x potential difference 22 of 23 dencity mass / volume 23 of 23

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