Physical Science

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Across
  1. 1. a buildup of charges on an object
  2. 4. slowing down, speeding up, or changing direction
  3. 8. The energy traveling through a circuit
  4. 11. when a substance changes from one thing to another completely different thing
  5. 12. the material through which a wave travels
  6. 17. a liquid's resistance to flowing
  7. 18. from crest to crest of a wave
  8. 19. The pull that holds you to earth
  9. 20. the tendency of an object to resist a change in its motion
  10. 21. atom or group of atoms that has a charge
  11. 22. one of the two types of atomic bonds
  12. 25. waves that move perpendicular to the direction of the medium
  13. 29. positive part in an atom
  14. 30. a simple machine
  15. 31. the dude who came up with the three laws of motion
  16. 34. Speed at any given moment
  17. 35. two or more elements chemically combined
  18. 36. measure of how much matter is in an object
  19. 37. when waves enter a new medium and bend
  20. 39. a term used to describe material that can be bend/moved/changed into different shapes
  21. 40. an element that has metallic and non metallic properties
  22. 43. solid to gas
  23. 44. the force one surface exerts on another
Down
  1. 1. a tool creating the ability to turn on and off a circuit
  2. 2. the part of a longitudinal wave where the particles are furthest apart
  3. 3. speed in a given direction
  4. 5. educated guess about the answer to a scientific question
  5. 6. horizontal row of elements on the periodic table
  6. 7. solid to liquid
  7. 9. waves that move the medium parallel to the direction of the wave
  8. 10. the measure of a force of gravity on an object
  9. 13. gas to liquid
  10. 14. the type of electron with the highest energy in an atom
  11. 15. the movement of a wave around a barrier
  12. 16. material that attracts iron
  13. 23. from liquid to gas
  14. 24. the greatest height or depth of a wave from resting
  15. 26. the amount of times a wave passes a certain point in a given amount of time
  16. 27. a material that electricity will run through
  17. 28. a category of non-reactive elements
  18. 32. the fixed point around which a lever pivots
  19. 33. basic particle from which all elements are made
  20. 34. something that an electric charge will not travel through
  21. 38. the low point of a wave
  22. 41. Previously thought to be the smallest unit of matter
  23. 42. particle in an atom with no charge