Physics 5054 · O Level · Kinetic particle model of matter

Kinetic particle model of matter — practice question

A block of aluminium is heated. What change occurs in the kinetic energy and in the potential energy of the molecules?

  • Akinetic energy increase; potential energy increase
  • Bkinetic energy increase; potential energy decrease
  • Ckinetic energy decrease; potential energy increase
  • Dkinetic energy decrease; potential energy decrease

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