Ch. 4 Power and Work Vocabulary

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Across
  1. 4. the rate at which energy is converted
  2. 5. a device that changes the force or increases the motion from work
  3. 8. type of energy that is stored between bonded atoms
  4. 12. unit for force
  5. 14. type of energy related to the flow of electrons
  6. 16. more friction causes an increase in _____________ energy
  7. 17. the ability to cause change
  8. 19. unit for energy
Down
  1. 1. energy unit that humans use for food
  2. 2. a simple machine that uses a pivot point to move objects
  3. 3. a type of machine that does work with only one movement
  4. 6. type of energy that is a combination of kinetic and potential for a machine
  5. 7. type of energy related to motion
  6. 9. Energy cannot be created nor destroyed, it must be ______________
  7. 10. type of energy that is stored or positional
  8. 11. unit for power
  9. 13. a simple machine that uses a wheel to lift objects
  10. 15. force applied through a distance
  11. 18. a combination of two or more simple machines