|
Across
| 1 | | Energy that will never run out. (9) |
| 3 | | The unit of energy. (5) |
| 4 | | The result of burning too much
fossil fuel. (13) |
| 5 | | Energy of all moving objects. (7) |
| 9 | | The 'hidden heat' given out or
absorbed when a substance changes
state. (6) |
| 10 | | Circulating currents in a fluid. (10) |
| 12 | | 'Old' source of fuel. (6) |
| 13 | | It helps to prevent heat loss. (9) |
|
Down
| 1 | | Energy from the sun reaches us by
this method. (9) |
| 2 | | Heat is a form of ... (6) |
| 6 | | What normally happens to solids
and liquids when heated. (9) |
| 7 | | Temperature scale. (7) |
| 8 | | Might be able to do some work,
shows plenty of ... (9) |
| 11 | | Energy from the sun. (5) |
|