Chapter 10: Work, Energy, Simple Machines, and Fun!

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Across
  1. 2. A tool that makes work easier by changing the magnitude or direction of force.
  2. 3. Work divided by time.
  3. 5. Energy from an object's motion.
  4. 6. A machine consisting of two or more simple machines so that one machine's resistance force is another's effort force.
  5. 7. The ratio of resistance force to effort force.
  6. 11. States that when work is done on an object, a change in Kinetic Energy occurs.
  7. 13. A unit of energy, used to measure work.
  8. 14. Ratio of output work to input work.
Down
  1. 1. Advantage equal to displacement of effort force divided by displacement of the load.
  2. 4. The transfer of energy by mechanical means, measured in Joules.
  3. 8. The force a person exerts on a machine.
  4. 9. Unit of power.
  5. 10. The force exerted by a machine.
  6. 12. The ability of an object to produce a change in itself and others around it.