| A | B |
|---|
| Ultimate source of Earth's energy | The Sun |
| Stores strain energy | coiled spring |
| Absolute zero | -273 Celcius |
| Light bulb | electrical to heat & light |
| The higher an object is.... | greater it's potential energy |
| Food contains it | chemical energy |
| Respiration | releases energy for living things |
| movement energy | kinetic energy |
| coal, oil, natural gas | fossil fuels |
| energy cannot be...... | destroyed |
| energy is ....... | conserved |
| heat transfer through solids | conduction |
| heat transfer by moving gas/liquid | convection |
| direct heat transfer ( through space) | radiation |
| wind,solar, tidal, wave, biomass | renewable energy resources |
