A (not too) noisy way of investigating how sounds can change.
There are lots of different ways of changing noises. This experiment is really simple and will show how the pitch of a sound changes if we change how it travels.
Our easy experiments add some fun to your science lessons without lots of planning or equipment.
Each pack contains a practical sheet that can be laminated and used with your class, a link to our blog with an electronic version and a teacher tips sheet with handy tips, more background information, risk assessment and ideas for extending the activity.
Curriculum links:
KS1, Lower and Upper KS2 - Working scientifically
Year 4 Sound
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