For 8.1-8.4, 8.8-8.11 and 8.15, see Topic 3
When a force moves an object through a distance, work is done on the object and energy has been transferred. The energy transferred is equal to the work done. When a force does work it often causes a rise in temperature as energy is dissipated to the thermal stores of the object and its surroundings
where E = Work Done (J), F = Force (N) and d = Distance (m)
Power is the rate at which energy is transferred. It is measured in Watts (1W = 1 J/s). The larger the power of the object, the more energy is transferred per unit of time
where P = Power (W), E = Work Done (J) and t = Time (s)