Physical Science

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Across
  1. 3. the total combination of effects of interacting matter and energy
  2. 9. energy changing from one form to another
  3. 13. electrons flowing across matter
  4. 14. another term for electrons orbiting the nucleus of an atom
  5. 15. light bouncing off matter
  6. 19. matter through which light cannot pass and cannot be seen through
  7. 20. a particle of light
  8. 21. the release of energy from the breakdown or shattering of an atom's nucleus
  9. 24. a ninety degree angle
  10. 26. the total of all matter in an object
  11. 27. This type of energy is matter in motion
  12. 29. Negatively charged particles in the nucleus of an atom
  13. 31. opposing electrical charges on a single molecule or between two different molecules
  14. 32. the distance between one wave crest and the next following wave crest
  15. 33. the movement of energy atom to atom by contact
  16. 36. the movement of energy through or from matter
  17. 38. the movement of energy across an empty space
  18. 41. energy associated with light magnetism and electricity
  19. 42. the changing of direction of light as is changes speed while passing through matter of differing density
  20. 43. Positively charged particles in the nucleus of tan atom
  21. 44. the force applied between 2 contacting bodies of matter
  22. 45. a substance with both mass and volume
  23. 47. matter actively moving
  24. 49. negatively charged matter orbiting the nucleus of an atom
  25. 50. a force present between all matter affected by mass and distance
Down
  1. 1. wave height
  2. 2. wavelengths of light passing into and being held by matter
  3. 4. energy stored in the electron bonds in compounds of matter
  4. 5. the resistance to movement caused by opposing bodies of contacting matter under pressure
  5. 6. The compound is composed of 2 hydrogen atoms bonded to 1 oxygen atom
  6. 7. heat energy
  7. 8. the distribution of energy throughout matter by changes in volume
  8. 10. the number of waves cycles passing a specific point each second
  9. 11. An object that is clear and light can pass through
  10. 12. The scientist who described Gravity as a straight line attraction
  11. 16. An object that light can pass through but cannot be seen through
  12. 17. the element formed in stars by the fusion of Hydrogen atoms in stars
  13. 18. the amount of space an object displaces
  14. 21. the release of energy by the formation of an atom's nucleus
  15. 22. This is the centralized part of the atom surrounded by negatively charged particles
  16. 23. the movement of energy from one body of matter to another
  17. 25. having the a continuous amount of matter and energy
  18. 28. this describes the build up of a charge in matter
  19. 30. a measurement of molecular activity
  20. 34. energy stored in the formation of an atom's nucleus or released when the nucleus splits
  21. 35. the only complete stable atom with no neutrons
  22. 37. a repeating pattern through which light moves
  23. 39. matters mass divided by its volume
  24. 40. matter in a position to perform work
  25. 46. The scientist who described Gravity as the curvature in the fabric of space time
  26. 48. the ability to make matter move