Wednesday, 30 October 2013

A Experiment about Sound

The Owls class did a fun experiment using a tuning fork a bowl of water and a table tennis ball. We hit the table leg with the tuning fork then we put it next to a table tennis ball the ball bounced off the tuning fork this happened because the vibrating fork. We hit the table again but this time we put it in a bowl of water and we all got wet. We also saw ripples on the water.

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