Across
- 2. Refers to the number of vibrations produced in a given time
- 4. Sound waves cannot pass through this
- 6. A material which allows heat and electrical energy to pass through it
- 7. Sound waves travel through air in this form of a wave
- 8. refers to heat and light energy moving both through empty space and the atmosphere
Down
- 1. A material which does not allow heat or electrical energy to pass through it
- 3. A term to describe the movement of heat or electricity through a conductor such as a metal rod.
- 4. A struck tuning fork produces these
- 5. Another word for heat
- 6. The movement of heat energy through a liquid or a gas