Physics 0625 · IGCSE · Energy, work and power

Energy, work and power — practice question

The diagram presents a Sankey diagram for an electric drill. What is the total wasted energy indicated by the diagram?

  • A$120\,\text{J}$
  • B$200\,\text{J}$
  • C$360\,\text{J}$
  • D$560\,\text{J}$

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