Cam

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Cam

  1. 1. gravityBy Cameron
  2. 2. Gravity• Gravity push or pulls objects down to earth.
  3. 3. What is force?• Force is a push or pull.
  4. 4. Force• Force is the capacity to do work or cause physical change.
  5. 5. What is simple machines?• A simple machine changes the direction of force.
  6. 6. Simple machines• Simple machines are lever, wheel, axle, pulley, inclined plane, wedge, and screw.
  7. 7. What is friction?• Friction is force. It’s a force that slows down objects.
  8. 8. THE END

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