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Physics · May / June 2022 · Paper 11 · Question 8

5054Energy

A stone falls at terminal velocity in air. What is equal to the change in gravitational potential energy of the stone?

  1. Athe change in kinetic energy
  2. Bthe change in temperature of the stone
  3. Cthe friction between the stone and the air
  4. Dthe thermal energy produced

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Correct answer: D. the thermal energy produced

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