Momentum Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

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 (D)</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 (B)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Use Quizgecko on...
Browser
Browser