20.1 energy changes from one form to another
Energy cannot be created or destroyed, but it can be changed from one form to another.
20.2 Energy conversion in objects around us
The change of energy from one form to another is called energy conversion. Energy conversion is important in objects around us. It provides objects with the forms of energy that require to do work
examples of energy conversion:
Energy cannot be created or destroyed, but it can be changed from one form to another.
20.2 Energy conversion in objects around us
The change of energy from one form to another is called energy conversion. Energy conversion is important in objects around us. It provides objects with the forms of energy that require to do work
examples of energy conversion:
- Burning Candle
- Battery-operated Toy Car
- Paper Airplane
- Recorder
- Guitar
- Television Set
- Speakers
- Electric Fan
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