Physical Science 2nd Semester recap

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Across
  1. 3. The measure of how fast something moves.
  2. 4. All objects accelerate at 9.8 meters per second____
  3. 6. This is a solid that is formed from 2 liquids in a chemical equation.
  4. 8. Water does not dissolve in oil, because water is _______.
  5. 10. This state of matter has the lowest kinetic energy.
  6. 12. If the _________goes down (like in liquid nitrogen),the volume will go down.
  7. 14. The measurement of an object's starting point to where it ends.
  8. 17. These rays can go right through Schroeder's bones in his hand
  9. 19. The total length something travels along a path from one point to another.
  10. 22. These are on the left side in a chemical equation.
Down
  1. 1. This would be the same as your volume on your radio.
  2. 2. This occurs when a gas turns into a liquid.
  3. 5. Newton's ____law States an object in motion stays in motion unless an outside force acts upon it.
  4. 7. If volume goes down,_____ goes up. (Boyles law)
  5. 9. This is the unit for frequency.
  6. 11. The physical change when a solid turns into a liquid.
  7. 13. Kinetic energy is highest in this state of matter.
  8. 15. The distance from crest to crest on a wave.
  9. 16. Hertz is the number of ________ per second.
  10. 18. The measure of how fast something moves AND the direction
  11. 20. This is the worst nuclear power plant disaster in world's history.
  12. 21. The second most energetic form of light.