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The Big Race

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  • What do they want to learn?
    They want to learn what makes objects move fast.
  • What advice does Clara give about the curves on the race track?
    They need to slow down before the turn.
  • Who approached them?
    A woman named Clara.
  • Who was planning to compete in the school car race?
    Liam and Alex
  • What did Clara use to show what friction means?
    She used her skates stopper.
  • When was the school car race happening?
    On the weekend.
  • What will happen if they go around the curves too fast?
    They will lose control.
  • What three things do you need to be familiar with to understand how things move faster?
    Speed, force, and friction.
  • How did Clara show Alex and Liam what force is?
    She pushed off from a wall.
  • What is friction according to Clara?
    It is a force between two surfaces that slows things down.
  • What will Liam and Alex do to make their car go faster?
    They will give it a big push.
  • Finish the sentence: The harder the push...
    ...the bigger the force and the faster you go.
  • What does accelerate mean?
    To move faster than before.
  • Where did they go for help?
    They went to the science museum.
  • Why was Clara wearing skates?
    The museum is a big place and makes it easier to get around.
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