Physics

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Across
  1. 3. The height or depth of a wave from the horizontal center, which affects the loudness of sounds.
  2. 5. A type of wave where the energy is transferred in the same direction that the wave is
  3. 9. The energy stored in a moving object.
  4. 10. The energy stored in the nucleus of an atom.
  5. 12. We can detect _________ using our ears.
  6. 13. A flow of electricity.
  7. 15. How sound is transmitted.
  8. 17. The higher the temperature, the more energy there is in this store.
  9. 18. Energy is transferred in this way when a force makes something move.
  10. 21. The transfer of energy in the form of waves.
  11. 22. The energy stored in the bonds of a substance or group of substances.
  12. 23. A _________is a push or a pull that acts on an object due to the interaction with another object.
  13. 24. State of matter that transmits sound that fastest.
  14. 26. Unit of measurement for frequency.
  15. 27. Reflected sound waves that we hear.
  16. 29. The energy stored when repelling poles have been pushed closer together or when attracting poles have been pulled further apart.
Down
  1. 1. The potential energy stored in an object when it is lifted to a height.
  2. 2. Sound waves with a very high frequency, which are used by animals and in medicine.
  3. 4. A form of energy resulting from the existence of charged particles.
  4. 6. __________is a disturbance or variation that transfers energy progressively from point to point.
  5. 7. A device that stores electrical energy as a chemical. Two or more cells joined together form a __________.
  6. 8. Electrical components, like motors and lamps, can be connected together to form a _________.
  7. 11. The number of waves passing a given point each second.
  8. 14. The energy stored when repelling charges have been pushed closer together or when attracting charges have been pulled further apart.
  9. 16. When a wave bounces off a surface.
  10. 17. An object that is being stretched experiences a __________force.
  11. 19. _____________is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
  12. 20. How high or low the sound is.
  13. 25. The change in direction of a wave as it moves through a surface at different speeds.
  14. 28. The transfer of energy as a result of a temperature difference between two objects This transfer happens by conduction or convection.