Physics Class 9 Chapter 1: Force and Acceleration Quiz
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Questions and Answers

What is the relationship between force and acceleration?

  • Force is directly proportional to acceleration (correct)
  • Force causes deceleration
  • Force and acceleration are unrelated
  • Force is inversely proportional to acceleration
  • What happens to the velocity of an object when the net force acting on it is zero?

  • Velocity becomes infinite
  • Velocity decreases
  • Velocity increases
  • Velocity remains constant (correct)
  • Which of the following is a unit of force?

  • Watt
  • Joule
  • Volt
  • Newton (correct)
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