Spec 1PH0
Revise Edexcel GCSE Physics 8.1.3 Work done by forces with the question bank and revision guides.
Describe how to measure the work done by a force and understand that energy transferred (joule, J) is equal to work done (joule, J). • Recall and use the equation: work done (joule, J) = force (newton, N) × distance moved in the direction of the force (metre, m); E = F × d. • Describe and calculate the changes in energy involved when a system is changed by work done by forces.