Physics 0625 · IGCSE · Energy, work and power

Energy, work and power — practice question

This question concerns work, energy stores and energy transfers.

(a)[3]

Calculate the mechanical work done by the $12\,\text{N}$ force on the toy trolley.

(b)[3]

Describe the energy transfers that occur while the candle burns. Your answer should mention energy stores as well as transfers between energy stores.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Mechanical work done = 60 J” …