A steel nail has a wide head at one end and a sharp tip at the other end. A hammer strikes the wide head, pushing the nail into a wooden block. How do the force and the pressure at the sharp tip compare with the force and the pressure applied to the wide head of the nail?
Force at the sharp tip is greater, pressure at the sharp tip is greater.
Force at the sharp tip is greater, pressure at the sharp tip is less.
Force at the sharp tip is the same, pressure at the sharp tip is greater.
Force at the sharp tip is the same, pressure at the sharp tip is less.
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.