physics study guide

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Across
  1. 2. total energy of all objects
  2. 9. a variable that is held constant
  3. 12. pressure exerted by the weight of the atmosphere
  4. 13. when you try to keep heat in
  5. 14. the amount of space in an object
  6. 15. when heat transfers through a liquid
  7. 17. not certain or fixed
  8. 19. physical force exerted on an object
  9. 20. degree of consistency
  10. 21. body of facts that indicate if a belief is true
  11. 22. proposed educated guess for an experiment
  12. 24. the amount of matter in an object
  13. 27. when heat transfers through a solid
  14. 28. able to be noticed
  15. 30. matter can't be broken of destroyed
Down
  1. 1. an arguable question
  2. 3. a 3d representation of a person or thing
  3. 4. corresponding in size or amount
  4. 5. the intermingling of substances
  5. 6. when heat transfers through a gas
  6. 7. the state of being observable
  7. 8. the degree or intensity of heat in an object
  8. 10. the act of being predictable
  9. 11. the act of thinking bout something in a logical way
  10. 16. as one increases the the other decreases
  11. 18. freezing at 0 and boiling at 100
  12. 23. having high temperature
  13. 25. an instrument that measured atmospheric pressure
  14. 26. when all particles stop moving completely
  15. 29. performance that doesn't vary greatly over time