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  • Physics equations
    • Weight = Mass x gravitational field strength
      • w=mg
    • Force applied to a spring = spring constant x extension
      • F=ke
    • Acceleration = change in velocity/time taken
      • A=#v/t
    • Momentum = Mass x Velocity
      • p=mv
    • Gravitational potential energy = Mass x gravitational field strength x height
      • Ep = mgh
    • Power = work done/time
      • P=W/t
    • Energy transferred = Power x time
      • E= Pt
    • Density = Mass/volume
      • P=m/v
    • Work done = Force x distance (alone action of force)
      • W=Fs
    • Distance Travelled = Speed x Time
      • s=vt
    • Kinetic energy = 0.5 x mass x speed^2
      • Ek= 0.5mv^2
    • Power = energy transferred/ time
      • P=E/T
    • Moment of a force = Force x distance
      • M=Fd
    • Wave speed = Frequency x wavelength
      • V=fh
    • Potential difference = Current x resistance
      • V=IR
    • Power= current^2 x resistance
      • P=I^2R
    • Energy Transferred = Charge Flow x Potential difference
      • W=QV
    • Pressure = force normal to surface/ are of surface
      • P=F/A

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