In science we have been learning about sounds and how they are created through vibrations. We have also learned that we hear these sounds because they travel as sound waves through different media (like air) to our ears. We have also learned about pitch, through homemade and school instruments, and how the pitch can be changed. Thank you to all our parent helpers for supporting us! We can't do things like this without you.
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| The ruler vibrates when you ping it |
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| When you bang the drum, the vibrations make the pebbles move. |
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| Ask me about the tuning fork! |
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| The vibrations - and sound -stops when you hold the tuning fork |
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| We can hear each other through the string telephone |
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