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UPSC CSE Prelims Mechanics, Heat & Sound Flashcards

Master 12 mechanics, heat & sound concepts for the UPSC CSE Prelims.

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Question

Match Newton's Laws of Motion to their core conceptual principles:


The First Law defines the concept of , the Second Law provides the quantitative measure of force as , and the Third Law establishes the principle of .

Question

Consider the following statements regarding the acceleration due to gravity ('g'):

  1. It decreases with an increase in altitude.
  2. It is maximum at the equator and minimum at the poles.

Which of the statements given above is/are correct?


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