We have been looking at different types of electricity which has included making electrical circuits, insulators and conductors, exploring static electricity and making switches. We also discussed what might happen if more bulbs were added into a circuit or even a motor or buzzer.
To help us to understand that sound is produced by vibrations, we made sounds using elastic bands, rulers and rice on a drum skin.
We have been learning how musical instruments produce sounds of different pitch. We made our own miniature pan-pipes using a drinking straw.