Edexcel GCSE Physics 9-1 Paper 1 Equations
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acceleration = (final velocity - initial velocity) / time taken
equation for acceleration
distance = speed x time
equation for distance
efficiency = useful/total
equation for efficiency
change in gpe = m x g x change in height
equation for gpe
kinetic energy = 1/2 x mass x velocity squared
equation for kinetic energy
momentum = mass x velocity
equation for momentum
wave speed = frequency x wavelength
equation for wave speed
weight = mass x gravitational field strength
equation for weight
work done = force x distance
equation for work done
force = mass x acceleration
newton's 2nd Law
