7K forces

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1. If the spring is stretched too far -

  • the proportion will stop being extensional to the force.
  • it will become tangled.
  • the extension stops being proportional to the force.
  • it will snap.
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Other questions in this quiz

2. What is the formula for working out pressure?

  • pressure = force ÷ area
  • pressure = force x area
  • force = pressure ÷ area
  • force = pressure x area

3. The extension of a spring is ______ to the force on it

  • half
  • double
  • proportional
  • dependent

4. True or false - Elastic materials will stretch with a force and then return to their original shape when the force is taken away

  • True
  • False
  • Both
  • Neither

5. The extension of a spring is proportional to the force on it. What is this called?

  • Einstein's law
  • Curie's law
  • Hooke's law
  • Newton's law

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