GCSE Physics Equations

Captain Picard
Mind Map by Captain Picard, updated more than 1 year ago
Captain Picard
Created by Captain Picard over 2 years ago
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Description

This is a mind-map of all the GCSE physics equations that I wanted to remember, extrapolated from Primrose Kitten's equation sheet. Hopefully anyone reading this will also find the mind-map helpful. There are many others available, this is just my version.

Resource summary

GCSE Physics Equations
  1. Forces/motion
    1. F=ke
      1. Force = spring constant x extension
      2. s=vt
        1. Distance = speed x time
        2. a=∆v/t
          1. Acceleration = change in velocity / time
          2. F=am
            1. Force = acceleration x mass
            2. M=mv
              1. Momentum = mass x velocity
              2. M=Fd
                1. Moment of a force = force x perpendicular distance from the turning point
              3. Energy
                1. W=mgh
                  1. Weight = mass x gravity x height
                  2. Ek=1/2 mv^2
                    1. Kinetic energy = half of the mass times the velocity squared
                    2. Ee=1/2 ke^2
                      1. Elastic potential energy = half times the spring constant times the extension squared
                      2. ∆E=mc∆θ
                        1. Change in energy = mass x specific heat capacity x change in temperature
                        2. P=E/t
                          1. Power = energy/time
                          2. P=W/t
                            1. Power = work done / time
                            2. Efficiency=useful energy output / total energy input
                              1. Efficiency = useful power output / total energy input
                                1. E=mL
                                  1. Energy = mass x specific latent heat
                                  2. W=Fs
                                    1. Work done = force x distance
                                  3. Electricity
                                    1. Q=It
                                      1. Charge = current x time
                                      2. V=IR
                                        1. Voltage = current x resistance
                                        2. P=IV
                                          1. Power = current x voltage
                                          2. P=(I^2)R
                                            1. Power = current squared x resistance
                                            2. E=QV
                                              1. energy = charge x potential difference
                                            3. Waves
                                              1. period = 1/frequency
                                                1. v=fλ
                                                  1. Wave speed = frequency x wavelength
                                                2. Particles
                                                  1. ρ=m/v
                                                    1. Density = mass/volume
                                                  2. Magnetism
                                                    1. F=BIl
                                                      1. Force acting on a wire = magnetic flux density x current x length of the wire
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