Across
- 2. Unit for Work done.
- 4. The unit associated with force applied.
- 5. Infra red radiation can pass through this because there is nothing there.
- 8. When fluids gain energy and move about more.
- 10. The process of something spreading out from a source.
- 11. The Equipment used to demonstrate infra red radiation.
- 12. Infra red radiation is an example of this.
Down
- 1. The variable that is measured.
- 3. When a solid is heated the particles vibrate more.
- 6. The variable you keep the same.
- 7. The unit for distance travelled.
- 8. Food is an example of this energy store.
- 9. The variable that you change.