Mastering Momentum
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Questions and Answers

Which of the following is the correct definition of momentum?

  • The change in momentum
  • The measure of speed that includes direction
  • The quantity of motion of a moving body (correct)
  • The resistance to changes in an object's motion
  • What is the SI unit for velocity?

  • kg m/s
  • kg
  • m
  • m/s (correct)
  • Which law states that an object's momentum doesn't change unless it interacts with another object?

  • Law of Conservation of Momentum
  • Newton's 2nd Law
  • Newton's 3rd Law
  • Newton's 1st Law (correct)
  • What is the definition of a scalar quantity?

    <p>A quantity that has magnitude only</p> Signup and view all the answers

    According to the law of conservation of momentum, what happens to momentum in a closed system?

    <p>Momentum remains constant</p> Signup and view all the answers

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