Energy, Work, and Power Crossword Puzzle

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Across
  1. 4. The potential energy of an object depends upon the ___________ above the earth's surface.
  2. 7. After lifting a book up 1.5 meters vertically, what type of energy have you given it?
  3. 12. This is the measurement of how much work an object can do.
  4. 13. This is measured in kilograms and it states the amount of "stuff" you are made of.
  5. 15. This means to change your velocity, and there are three ways to do that. You can either speed up, slow down, or change your direction.
  6. 16. This is the type of potential energy stored within something that stretches, like a rubber band.
  7. 18. Work is done on an object only when a force is applied, and this is changed due to the external force.
  8. 19. In order to do work, the force you apply to an object has to be in the same ___________ as the movement of the object.
  9. 21. This is the measurement of energy within food. 1 unit of this food energy is equal to 4200 Joules.
  10. 24. This can help us determine how much energy is stored within a stretched or compressed spring.
  11. 25. The units of energy.
  12. 27. Anytime something is moving, we say that it has this special type of energy.
  13. 28. This is the unit in which power is measured.
  14. 29. This states that the total initial energy of a system has to be the same as the final energy of a system.
Down
  1. 1. An object can have multiple forces acting on it, yet it won't accelerate. Newton's 2nd Law of Motion states that you can only cause something to accelerate by applying ________ _________.
  2. 2. Work is calculated by multiplying the distance an object has moved by the __________ _________ that was applied to that object.
  3. 3. This is the measurement of how much force you exert on the earth and is measured in Newtons.
  4. 5. Once you are moving, this is your body's tendency to maintain the motion that it currently has. If you are moving in a straight line, the only way to get you to turn is by applying an outside force.
  5. 6. If you square this value, then multiply it by 0.5 and the mass, you can determine how much energy an object has while it is in motion.
  6. 8. The amount of mass will never change. We will never make more, and we can never get rid of any of it.
  7. 9. When you want to determine the total force acting on an object, this is the vector sum of all the forces.
  8. 10. This is a force that does work, for example, when a basketball is pulled down back to earth.
  9. 11. This is a type of force that does work against an object with it moves. It opposes motion.
  10. 14. This is the rate in which work gets done. Take the amount of work done, and divide it by the time it took.
  11. 17. In physics, this word refers to how far you have moved an object after applying a force to it.
  12. 20. This is the total measurement of energy within a system and it will never change, even though energy might be transforming between kinetic to potential, this amount of energy will never change.
  13. 22. This word means that something has the ability to become or develop into something else in the future.
  14. 23. Watts researched how fast a horse could do work. He found that 756 Joules is equal to one _________.
  15. 26. If you want to determine the amount of work you have done, then you have to multiply the force applied by the __________ that the object moved.
  16. 30. Your weight is measured in units of __________. This is different than mass, which is measured in kilograms.