Physics- Equations and Formulae 4.0 / 5 based on 1 rating ? PhysicsEquations and FormulaeGCSEEdexcel Created by: imogendawsonxCreated on: 16-04-17 09:12 Equation for distance travelled average speed * time 1 of 19 Equation for acceleration change in velocity / time taken or a= v-u/t 2 of 19 Equation for force force= mass * acceleration or f=m * a 3 of 19 Equation for weight weight= mass * gravitational field strength or w= m * g 4 of 19 Equation for change in Gravitational Potential Energy GPE = mass * graviational field strength * change in vertical height or GPE = m * g * h 5 of 19 Equation for momentum momentum = mass * velocity or p=m * v 6 of 19 Equation for Kinetic Energy Kinetic Energy = 1/2 * mass * (speed)2 or KE= 1/2 * m *v2 7 of 19 Equation for Efficiency Efficiency = useful energy output / total energy input 8 of 19 Equation for stopping distance breaking distance+thinking distance 9 of 19 Equation for average speed average speed= distance/time 10 of 19 Unit for Force and Weight N 11 of 19 Unit for Mass Kg 12 of 19 Unit for Acceleration m/s (squared) 13 of 19 Unit for speed and velocity m/s 14 of 19 Unit for Distance m 15 of 19 Unit for time s 16 of 19 Unit for Gravitational Field Strength 10N/Kg 17 of 19 Unit for Kinetic Energy J 18 of 19 Unit for momentum Kgm/s 19 of 19
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