Science 8 Crossword (Energy and Physics)

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Across
  1. 2. - Sound is carried out as this kind of wave
  2. 4. - Energy changes form but cannot be created or destroyed, this is the Law of ____ of energy
  3. 6. - These slow down the transfer of heat
  4. 11. - A substance consisting of 2 or more different elements
  5. 12. - Associated with the energy inside of the nucleus of an atom
  6. 13. - Heat transfer from direct contact
  7. 15. - The amount of protons in an atom
  8. 16. - The speed in which velocity changes
  9. 18. - This property is used to describe
  10. 19. - A kind of reaction that takes in energy
  11. 20. - The ability to do work or cause change
  12. 21. - These allow heat to easily pass through
  13. 22. - Light energy
  14. 24. - All radiant energy is classified as this kind of wave
  15. 26. - A subatomic particle with a positive charge
  16. 29. - Heat transfer from fluids
  17. 30. - Energy contained in the bonds of atoms/molecules
  18. 32. - 2 or more atoms that join together
  19. 37. - The speed of molecules
  20. 40. - Energy released after every energy
  21. 41. - Smallest part of an element
  22. 42. - The amount of matter in a chemical reaction does not change, this is known as the law of conservation of ___
Down
  1. 1. - Energy of moving electrons
  2. 3. - Stored energy
  3. 5. - The speed of an object in a certain
  4. 7. - The transfer of energy from hot to cold
  5. 8. - This property is used to identify an
  6. 9. - A kind of reaction that releases energy
  7. 10. - Heat transfer from the EM spectrum
  8. 14. but cannot identify an unknown
  9. 17. - A subatomic particle with a negative charge
  10. 23. - Energy, possessed by an object due to its motion or position
  11. 25. - When 2 objects have the same temperature, this is known as thermal _______
  12. 27. - Energy in motion
  13. 28. time
  14. 31. - When a force causes an object to move
  15. 33. - A pure substance that cannot be separated by any means
  16. 34. - An object's resistance to a change in
  17. 35. - A subatomic particle with no charge
  18. 36. - A disturbance that causes motion
  19. 38. - Number of protons + Number of neutrons
  20. 39. - Force of attraction / repulsion from arrangement of electrons