| Second Law of Thermodynamics | |
| Pronunciation: | se-kuhn(d) lah uhv therm-O-dI-nam-iks |
| Definition : | This law states that no device can completely and continuously transform all of the energy supplied to it into useful energy. |
| Facts: |
This law limits how efficient we can make appliances or cars. It says that no appliance can be 100% efficient. |