Across
- 3. a device that generates an intense beam
- 5. sending back light, heat, or sound without absorbing it
- 6. a capacity to gain speed in a limited amount of time
- 9. the emission of energy as electromagnetic waves
- 10. the maximum extent of a vibration and is measured at equilibrium
- 11. the movement caused without a fluid
- 12. a substance that does not allow the passing of heat or sound
Down
- 1. dictionary used for vocab
- 2. the rate at which a vibration occurs
- 4. range of wavelengths or frequencies over which electromagnetic radiation extends
- 7. the speed of something in any direction
- 8. process of heat being directly transmitted through a substance