Which of the following is the correct definition for the moment of a force about a pivot?
the ratio of the force to the perpendicular distance from the pivot to the line of action of the force
the product of the force and the perpendicular distance from the pivot to the line of action of the force
the product of the force and the parallel distance from the pivot to the line of action of the force
the sum of the force and the perpendicular distance from the pivot to the line of action of the force
43 exam-style questions on CIE IGCSE Physics 1.5.2a Moment of a force. Each one has a worked solution and a mark scheme showing where the marks go.