d = X x t 

Distance = average speed x time

a = (v - u)/t

acceleration = change in velocity/ time taken

F = m x a

Force = mass x acceleration

W = m x g 

Weight = mass x gravitational field strength

p = m x v 

momentum = mass x velocity

E = F x d

work done = force x distance moved in the direction of the force

Equation for kinetic energy

KE = ¹/₂ x m x v² 

kinetic energy = 0.5 x mass x velocity²

GPE = m x g x h

gravitational potential energy = mass x gravitational field strength x change in vertical height

v = ƒ x  λ

wave speed = frequency x wavelength

v = X/t

wave speed = distance / time

P = E/t

power = work done/time taken

Q = I x t

charge = current x time 

E = Q x V 

Energy transferred = charge moved x potential difference 

V = I x R 

potential difference = current x resistance 

P = E/t 

power = energy transferred/time taken 

P = I x V 

electrical power = current x potential difference 

P = I² x R 

power = current squared x resistance 

ρ = m/v

density = mass/volume

F = k x X 

Force = spring constant x extension

P = F/A

pressure = force normal to surface/area of surface