An electric winch is described as having a high power rating.
Which statement is correct?
The lifting force acting on the load must be very large.
The winch must have a large physical size.
The winch must transfer a large amount of energy each second.
The load must be lifted at a very high speed.
95 exam-style questions on CIE IGCSE Physics 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.