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In the case of bodies falling under gravity which of the following remains constant at a given place?

A. kinetic energy

B. potential energy

C. acceleration

D. All the above

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  2. The planet with the reddish tinge is
  3. The Cact that the compass needle does not point true north was observed first by
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  6. The attraction of unlike molecules at the common surface is known as
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  18. In a microphone
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  20. The image formed by a plane mirror is
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  25. Light from the sun reaches the earth in
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  27. The brightest planet in the Solar System is
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  29. When a light ray is reflected repeatedly by a set of parallel plane mirrors, the intensity of light…
  30. Expansion of a rod when heated