Physics 0625 · IGCSE · Energy, work and power

Energy, work and power — practice question

Which energy transfer occurs when petrol is burned?

  • Achemical to internal energy of surroundings (heat)
  • Bchemical to nuclear
  • Cgravitational potential to internal energy of surroundings (heat)
  • Dkinetic to chemical

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