Vocabulary #4

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Across
  1. 6. A simple machine that consists of a bar that picots at a fixed point called a fulcrum
  2. 7. A simple machine consisting of two circular objects of different sizes; the wheel is larger of the two circular objects
  3. 9. A machine made of more than one simple machine
  4. 10. The transfer of energy to an object by using a force that causes the object to move in the direction of the force
Down
  1. 1. A simple machine that is a straight slanted surface which facilitates the raising of loads, a ramp
  2. 2. A simple machine that consists of a wheel over which a rope, chain, or wire passes
  3. 3. A device that makes work easier by changing the size, direction, or both size and direction of the force used to do the work
  4. 4. A simple machine that consists of an inclined plane wrapped around a cylinder
  5. 5. A simple machine that is made up of two inclined planes and that moves; often used for cutting
  6. 8. The support about which a lever turns