Science

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Across
  1. 2. how a cars engine is measured
  2. 4. output force multiplied by output distance
  3. 7. exerted through mechanical advantage
  4. 10. common unit of power
  5. 12. advantage in the absence of friction
  6. 13. the number of times the machine increases the input force
  7. 15. applied to a machine
Down
  1. 1. force x distance
  2. 3. work exerted by a machine
  3. 5. output force divided by input force
  4. 6. changes force
  5. 8. the work done by a input force
  6. 9. work output divided by work input x 100%
  7. 11. when a force of 1 newton is moved 1 meter
  8. 14. work divided by time