Work Power and Machines Review

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Across
  1. 1. A wheelchair ramp is an example of this simple machine.
  2. 4. This is force multiplied by distance.
  3. 5. This is the unit for force.
  4. 8. This type of lever has the load in between the fulcrum and the input force.
  5. 10. The more sections of rope included in this machine, the easier it is to lift the load.
  6. 12. This type of lever has the input force in between the fulcrum and the load.
  7. 14. Mechanical _________ is a number that shows how much a machine increases input force.
  8. 15. This simple machine can be found on cars and many other forms of transportation.
Down
  1. 2. Mechanical _________ is a percentage showing how well a machine transfers the input force into output force.
  2. 3. This is the rate at which work is done.
  3. 6. This type of lever has its fulcrum in between the input force and the load.
  4. 7. This is the unit for work.
  5. 9. This simple machine is just two inclined planes put together.
  6. 11. A twist-off lid is an example of this simple machine.
  7. 13. This is the unit for power.