Unit 4 Crossword Puzzle

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Across
  1. 4. energy, The sun
  2. 7. Another word for warmth
  3. 9. energy, Microwaves
  4. 10. Circular motion
  5. 11. Molecules widely spread
  6. 12. Describes how quickly molecules are moving inside a material
  7. 15. energy, Food contains...
  8. 17. scale, Water boils at 373
  9. 18. Measures energy
  10. 22. Molecules held in fixed pattern
  11. 23. Aluminum
  12. 24. Rhymes with equation
  13. 26. scale, Water boils at 212 degrees
  14. 27. Molecules packed close together, free to move
  15. 28. A change in an object's position
Down
  1. 1. Wood
  2. 2. energy, Conduction, convection, radiation
  3. 3. energy, Hammer in motion
  4. 5. Direct contact
  5. 6. space, Electromagnetic waves from the sun travel through...
  6. 8. Tool to measure how hot or cold something is
  7. 13. Energy out/Energy in times 100%
  8. 14. One of two ways to measure heat
  9. 15. scale, Water boils at 100 degrees
  10. 16. transfer, Gas (chemical) going into a car (mechanical)
  11. 19. energy, A dog's bark
  12. 20. Smaller than atoms
  13. 21. NERG
  14. 25. Measure of heat
  15. 27. of conservation of energy, Energy is always conserved according to the...