Energy crossword puzzle

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Across
  1. 4. a bar that can move around a fixed point like using something to lift a box
  2. 7. Only one path for a circuit to flow through
  3. 8. energy of motion
  4. 10. the number of how many times a machine increases and a force is exerted on it
  5. 11. Energy that is stored the higher something is the more PE it has
  6. 13. The force put on something by another machine
  7. 14. 1 out of 6 machines which are basis for other forms of machines
  8. 15. thick at one end and skinny at the other
  9. 16. inclined plane around a cylinder object
Down
  1. 1. has a rope that fits over a wheel that is used to pull something
  2. 2. The force put on a machine
  3. 3. sum of PE and KE,force is applied to a distance
  4. 5. path where electrons from a voltage,current source are able to flow
  5. 6. slope but has a flat surface like a seesaw
  6. 9. More than one path for a circuit to flow through
  7. 12. has 2 circular objects that are different sizes and the wheel is bigger than those 2 objects