science
Grade-11
Easy

Question

A ball is dropped from a tower height of 100 m.

  1. Its potential energy increases and kinetic energy decreases during the falls
  2. Its potential energy is equal to the kinetic energy during the fall
  3. The potential energy decreases and the kinetic energy increases during the fall
  4. The potential energy is 0 and kinetic energy is maximum while it is falling

The correct answer is: The potential energy decreases and the kinetic energy increases during the fall

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