Our Videos Rm1 and Rm20

These videos will be available for a short time and then removed.  Use them to show family and friends what you have been learning.

How does sound travel?
What does it need to travel?
What makes a sound?
How do you hear?

Speed of Sound Experiment



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What did you learn during this investigation?
What surprised you?
What new thinking or ideas did you have?
What was your favourite experiment?
What did you find hard?