Physics 0625 · IGCSE · Forces

Forces — practice question

A student is finding the position of the centre of gravity of a piece of card. The diagram displays the equipment available. It is not drawn to scale. Which item of equipment is unnecessary?

  • Apencil
  • Bpin
  • Cweight on a thin string
  • Dstop-watch

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI