Across
- 2. When energy is absorbed by something.
- 6. These are transverse waves that range from radio waves to gamma rays.
- 7. When light changes direction as it going into a new medium.
- 9. This can be calculated but dividing the wavelength by the frequency.
- 11. This is the Harry Potter house that Mr Bedford is part of.
- 12. When light or sound bounce of objects.
Down
- 1. A measurement of the size of a wave. It is measured from one crest to another crest.
- 3. Particles move in a direction transverse to this type of wave.
- 4. Sound is a longitudinal wave but it is also this type of wave.
- 5. This travels fastest when there is nothing in the way.
- 8. A measurement of the number of time a wave passes a certain point.
- 10. One of the three states of matter.