Why is it easier to cut an apple with a sharp knife rather than a blunt knife?
The sharp knife exerts a larger force on the apple.
The sharp knife exerts a smaller force on the apple.
The sharp knife exerts a larger pressure on the apple.
The sharp knife exerts a smaller pressure on the apple.
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.