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1.7 Energy, work and power

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Question 387

Which option correctly matches a form of energy with its example?

A

kinetic energy — the energy stored in a dictionary resting on a high bookshelf

B

elastic potential energy — the energy of a sports car traveling at high speed on a flat race track

C

gravitational potential energy — the energy stored in water held in a reservoir behind a high dam

D

chemical energy — the energy stored in a compressed metal spring

Markscheme

1.7 Energy, work and power Questions

  1. IGCSE
  2. /Physics
  3. /1.7 Energy, work and power

533 exam-style questions on CIE IGCSE Physics 1.7 Energy, work and power, covering 1.7.1a Energy stores and energy transfers, 1.7.1b Conservation of energy, 1.7.1c Kinetic and gravitational potential energy, 1.7.2 Work done, 1.7.3 Energy resources, 1.7.3a Energy resources and electricity generation, 1.7.3b Nuclear fusion as an energy source, 1.7.3c Efficiency of energy transfer, and 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

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