Investigating Sound

30th September 2019

In our IPC lesson today we explored how we could make different sounds with a variety of objects.  We discovered the pitch of a sound can be changed as well as the volume.  When we put a lot of water in a glass and tapped it with a spoon it made a lower sound than when we only put a little water in.  The further we stretched an elastic band, the higher the sound and the more beads we shook in a tin, the louder the sound.











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