Across
- 2. a device that emits light through a process of optical amplification
- 5. the transfer of heat between two parts of a stationary system, caused by a temperature difference between the parts.
- 8. the range of wavelengths or frequencies over which electromagnetic radiation extends.
- 9. the transfer of heat between two parts of a stationary system, caused by a temperature difference between the parts
- 10. the speed of something in a given direction.
- 11. a substance or device that does not conduct heat or electricity readily
Down
- 1. a vehicle's capacity to gain speed within a short time.
- 3. the transfer of heat by the circulation or movement of the heated parts of a liquid or gas.
- 4. the throwing back by a body or surface of light, heat, or sound without absorbing it.
- 6. the emission of energy as electromagnetic waves or as moving subatomic particles
- 7. the extent or range of a quality, property, process, or phenomenon