Momentum Quiz
5 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the relationship between the sums of the components of momentum vectors before and after a collision?

  • They are equal only if the objects have the same mass
  • They are equal before and after the collision (correct)
  • They are greater before the collision
  • They are greater after the collision

    • What is a closed system?

  • A system that does not gain or lose mass (correct)
  • A system that has no momentum
  • A system that has constant velocity
  • A system that gains or loses mass

    • What does the momentum of moving objects depend on?

  • The size of the objects
  • The speed of the objects (correct)
  • The direction of the objects
  • The mass of the objects

    • What happens to the momentum of a freight train if it has twice as much mass and rolls at the same speed?

    <p>The momentum is doubled</p> Signup and view all the answers

    What happens to the astronaut when they throw a baseball in outer space?

    <p>The astronaut moves in the opposite direction at a lower speed</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser