Simple Machines Quiz
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Questions and Answers

What is a simple machine?

  • A mechanical device that changes the direction or magnitude of a force (correct)
  • A machine with numerous moving parts to multiply force
  • A device that uses electricity to multiply force
  • A device with complex mechanisms to modify motion and force

    • How does an inclined plane make it easier to lift objects?

  • By requiring a smaller force exerted over a long distance (correct)
  • By requiring a larger force exerted over a long distance
  • By requiring a smaller force exerted over a short distance
  • By requiring a larger force exerted over a short distance

    • What is an example of an inclined plane in everyday life?

  • Escalators
  • Elevators
  • Sidewalk ramps (correct)
  • Revolving doors

    • What do levers, pulleys, ramps, screws, and wheel and axle systems offer?

    <p>Mechanical advantages that make tasks easier</p> Signup and view all the answers

    How are inclined planes used to raise heavy bodies?

    <p>By pushing the object diagonally up</p> Signup and view all the answers

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