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1.7.4 Power

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Question 15

An electric delivery van is charged overnight at a depot. In 6.0 hours6.0\text{ hours}6.0 hours, 140 MJ140\text{ MJ}140 MJ of energy is transferred to its battery.

What is the average power of the charger?

A

6.5 kW6.5\text{ kW}6.5 kW

B

390 kW390\text{ kW}390 kW

C

23 MW23\text{ MW}23 MW

D

840 MW840\text{ MW}840 MW

Markscheme

1.7.4 Power Questions

  1. IGCSE
  2. /Physics
  3. /1.7.4 Power

95 exam-style questions on CIE IGCSE Physics 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

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