Description
This PowerPoint covers all concepts for term 3:
- What is energy?
- Where does energy come from?
- Energy chain
- Types of energy (light-, heat-, sound- movement- and stored energy)
- Energy can be transferred.
- Input and output energy.
- Vibrations and sound.
- How do we hear sound?
- Types of musical instruments
- Noise pollution
There are also videos of certain concepts incorporated into the PowerPoint.
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