Physical Science

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Across
  1. 5. Negative electric charge
  2. 7. the property of matter and radiation which is manifest as a capacity to perform work
  3. 9. A roller coaster has a lot of this at the top of a hill
  4. 10. State in which particles are contained within area of flow
  5. 11. Resistance between two surfaces
  6. 14. process of water to gas
  7. 15. a wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air
  8. 17. more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances
  9. 19. extremely high-frequency electromagnetic radiation
Down
  1. 1. Makes things look smaller
  2. 2. A car has a lot of this when traveling down the highway
  3. 3. Bending of light through water
  4. 4. Positively charged particles
  5. 6. No electric charge
  6. 8. Elements are organized by atomic number on this
  7. 12. Any substance that carries a wave
  8. 13. State in which particles move freely
  9. 15. State in which particles are not moving at all
  10. 16. Number found in the upper left hand corner of an element
  11. 18. on a periodic table these are the columns