Across
- 3. Energy transferred through waves
- 9. Change of state from liquid to gas when heat is added
- 10. Something that keeps a house heated
- 11. Energy transferred through direct contact
- 15. Energy transferred through density difference
Down
- 1. Insulation, with fine slices of glass
- 2. When vapour is cooled it changes into a liquid
- 4. Solid state changes directly into a gas state
- 5. Amount of energy in food or a drink
- 6. When a gas state changes directly to solid state
- 7. Kinetic energy
- 8. When liquid is cooled it changes into a solid state
- 12. Measurement of how hot or cold something is
- 13. When a solid changes to a liquid when heat is added
- 14. Not energy; what we feel when heat leaves an object