Spec 1PH0
Revise Edexcel GCSE Physics 15.2.3 Pressure, force and area with the question bank and revision guides.
Explain how pressure is related to force and area, using appropriate examples. • Recall and use the equation: pressure (pascal, Pa) = force normal to surface (newton, N) ÷ area of surface (square metre, m²); P = F ÷ A.