Physics Crossword Puzzle

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Across
  1. 6. Energy of object due to its position or state.
  2. 9. Temperature at which a substance, under normal atmosphere pressure, changes from a liquid to a vapor state.
  3. 10. Subtomic particle of smallness and negative charge found in every atom.
  4. 12. High point of wave motion.
  5. 14. Angle between direction of motion of waves and a line perpendicular to surface of the waves are reflected from.
  6. 15. Angle between direction of motion of waves and a line perpendicular to surface of the waves striking.
  7. 16. Lowest possible temperature in which gas would have a zero volume.
  8. 17. Quanity of energy transferred from one object to another because of a different temperature.
  9. 19. Sum of potential and kinetic energy.
  10. 22. Wave that strikes a boundary where it is either reflected or refracted.
  11. 23. Number of protons in the nucleous of an atom.
  12. 24. The number of wave lengths that pass by a point each second.
Down
  1. 1. Bending of waves around object in path.
  2. 2. Temperatureat which substance changes from solid to liguid state.
  3. 3. Heat transfer by means of motion of liquid.
  4. 4. Energy of object due to its motion.
  5. 5. A variable that responds to change in manipulated variable.
  6. 7. subtomic particle with postive charge that is nucleus of hydrogen atom.
  7. 8. Agent that results in accelerating or deforming an object.
  8. 10. Waves consisting of oscillating electric and magnetic fields that move at speed of light through space.
  9. 11. Angle between direction of motion of waves and a line perpendicular to surface of the waves have been refraction.
  10. 13. Force opposing relative motion of two objects are in contact.
  11. 18. Unit of frequency equal to one event or cycle per second.
  12. 20. Quanity of energy needed to change a unit mass of a substance from a solid to liquid at the melting point.
  13. 21. State of matter that expands to fill container.