Physics equations 0.0 / 5 ? PhysicsEquations and FormulaeGCSEAQA Created by: littlemixer18Created on: 26-02-18 16:39 Efficiency = useful energy out/ total energy in (*100) 1 of 8 Energy =power * time 2 of 8 weight = mass * 'g' 3 of 8 work done = force * distance 4 of 8 GPE =mass * 'g' * height 5 of 8 KE = 1/2 * mass * velocity2 6 of 8 power =energy transferred / time 7 of 8 power = work done/ time 8 of 8
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