Chapter 4 vocab

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Across
  1. 2. force applied throughout a distance.
  2. 4. a ratio of the output force to the input force.
  3. 7. the rate at which energy is converted.
  4. 9. the sum of the kinetic energy of objects, elastic potential energy, and gravitational potential energy.
  5. 10. energy that is stored by compressing or stretching a object.
  6. 12. the ratio of output work to input work
  7. 13. energy that is stored due to the interactions between objects.
  8. 14. the ability to cause change.
  9. 15. energy that is due to motion.
Down
  1. 1. energy that is due to the gravitational forces between objects.
  2. 3. a combination of two or more simple machines
  3. 5. energy that is due to chemical bonds.
  4. 6. law that states energy cannot be created or destroyed, but only transferred.
  5. 8. a machine that does work with only one movement of the machine
  6. 11. anything around which you can imagine a boundary.