Simple Machines

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Across
  1. 3. A measure of how much a force is increased by using a tool or machine.
  2. 5. Axe
  3. 6. The transfer of energy by a force acting on an object as it is displaced.
  4. 7. Rear end And tires
  5. 8. Rope & ------
Down
  1. 1. Ramp
  2. 2. Spiral Staircase
  3. 4. The amount of energy transferred or converted per unit time.
  4. 9. Fulcrum And Board