Quiz  /  Momentum and Collisions

  • 1. 
    Momentum is the measurement of _____ in motion?

  • Power
  • Work
  • Time
  • Mass

  • 2. 
    What letter is typically used to represent momentum in physic equations?

  • p
  • m
  • v
  • w

  • 3. 
    Finish the formula: Momentum = Mass * _________

  • Power
  • Voltage
  • Acceleration
  • Velocity

  • 4. 
    Which of the following is a unit of measurement for momentum?

  • J
  • kg m/s
  • N m/s
  • N

  • 5. 
    Because momentum is a vector measurement, it has both a magnitude and a _______.

  • Temperature
  • Velocity
  • Speed
  • Direction

  • 6. 
    What do we call it when two or more moving objects exert forces on each other for a short period of time?

  • Momentum
  • Friction
  • Collision
  • Work

  • 7. 
    Which of the following is true about collisions according to the Law of Momentum Conservation?

  • All of the above
  • Some momentum will be lost
  • The momentum of each object must stay the same
  • The total momentum of the objects must remain the same

  • 8. 
    If a 70kg man and a 40k boy are both running at the same velocity, who has more momentum?

  • The man
  • The boy
  • They both have the same momentum

  • 9. 
    What is the momentum of a 3 kg ball moving at the velocity of 5 m/s east?

  • 3 kg m/s east
  • 15 kg m/s east
  • 5 kg m/s west
  • 15 kg m/s west

  • 10. 
    If a ball is moving at the velocity of 10 m/s east with a momentum of 50 kg m/s east, what is its mass?

  • 2.5 kg
  • 25 kg
  • 5 kg
  • 1 kg
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