A constant pressure p p\,p acts normal to a flat surface of area AAA. What is the total force F F\,F exerted on the surface?
pA\frac{p}{A}Ap
Ap\frac{A}{p}pA
p×Ap \times Ap×A
1p×A\frac{1}{p \times A}p×A1
188 exam-style questions on CIE IGCSE Physics Pressure, covering Pressure. Each one has a worked solution and a mark scheme showing where the marks go.