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1.7.1a Energy stores and energy transfers

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Question 160

A wooden block has a gravitational energy store equal to 85 J. When the block falls in air, it does 32 J of work against air resistance. What is the gain in kinetic energy stored in the block during this fall?

A

32 J32\text{ J}32 J

B

53 J53\text{ J}53 J

C

85 J85\text{ J}85 J

D

117 J117\text{ J}117 J

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1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

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