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Physics (AS & A Level) · Feb / March 2020 · Paper 12 · Question 15

9702Energy conservation

A ball is thrown vertically upwards from the surface of the Earth. Which statement describes the energy of the ball as it rises through the air?

  1. AThe kinetic energy of the ball decreases as the gravitational potential energy decreases.
  2. BThe kinetic energy of the ball decreases as the gravitational potential energy increases.
  3. CThe kinetic energy of the ball increases as the gravitational potential energy decreases.
  4. DThe total energy of the ball increases.

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Correct answer: B. The kinetic energy of the ball decreases as the gravitational potential energy increases.

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