Other questions in this quiz

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

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

3. When the momentum is constant it means..

  • Both the mass and velocity are constant
  • The resultant force is not zero
  • Either the mass or velocity is constant

4. What is the resultant force?

  • Overall force acting on an object
  • The biggest force acting on an object
  • All of the forces added

5. What do liquids/gases experience?

  • Gripping
  • Resitance/drag
  • Friction

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