.png){kind=logo}
Figure 1 shows an electric whisk that plugs into the mains electricity supply. The whisk can mix food by spinning a beater. Figure 1 0 1 . 1 Give two energy stores that increase when the whisk is switched on. Use the Physics Equations Sheet to answer questions 01 box .2 and 01.3. 0 1 . 2 Work is done by the whisk when it is used to mix food. Write down the equation that links power (P), time (t) and work done (W) The power output of the whisk is 92 W. Calculate the time for the whisk to do 23 000 J of work.
Wednesday 22 May 2026 Morning Time allowed: 1 hour 15 minutes
Materials
For this paper you must have:
• a ruler
• a scientific calculator
• the Physics Equations Sheet (enclosed).
Instructions
• Use black ink or black ball-point pen.
• Pencil should be used for drawing.
• Fill in the boxes at the top of this page.
• Answer all questions in the spaces provided.
• If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s).
• Do all rough work in this book. Cross through any work you do not want to be
marked.
• In all calculations, show clearly how you work out your answer.
Information
• The maximum mark for this paper is 70.
• The marks for questions are shown in brackets.
• You are expected to use a calculator where appropriate.
• You are reminded of the need for good English and clear presentation in your answers
.png)