Other questions in this quiz

2. What is momentum?

  • How hard it'd be to stop an object moving
  • How hard it'd be make an object start moving
  • When speed is constant and you can't stop it

3. What does the gradient on a distance-time graph represent?

  • Time
  • Speed
  • Distance

4. When objects fall what happens?

  • KE gained and GPE lost
  • GPE gained and KE lost
  • It smashes to pieces if it's not shatterproof

5. How do seat belts and air bags help the passanger?

  • Increase time for them to stop/slow you down more gradually
  • Decrease the time for them to stop
  • By creating more momentum


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