AQA GCSE Triple Science - Physics Equations

work done (j)

work done (j)

force (n) x distance (m)

specific heat capacity (j/kg°c)

energy transferred (j) / mass (kg) x temperature change (°c)

potential difference (v)

current (a) x resistance (ohms)

power (w) (current)

current (a) x potential difference (v)

power (w) (energy)

energy (j) / time (s)

charge flow (c)

current (a) x time (s)

energy (j)

charge (c) x potential difference (v)

density (g/cm^3)

mass (g) / volume (cm^3)

specific latent heat (j/kg)

energy (j) / mass (kg)

pressure (pa)

force (n) / area (m^2)

moment (nm)

force (n) x distance (m)

gravitational potential energy (j)

mass (kg) x gravitational field strength (n/kg) x height (m)

weight (n)

mass (kg) x gravitational field strength (n/kg)

spring constant (n/m)

force (n) / extension (m)

force (n)

mass (kg) x acceleration (m/s^2)

__ = ma

f

kinetic energy (j)

0.5 x mass (kg) x velocity^2 (m/s)

change in velocity (Δm/s)

acceleration (m/s^2) x time (s)

momentum

mass (kg) x velocity (m/s)

efficiency (%)

useful energy out (j) / total energy in (j)

wave speed (m/s)

frequency (Hz) x wavelength (m)