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