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Sound
How does sound travel and what makes low and high sounds? Using a coat hanger and a piece of string to demonstrate the properties of sound. Presented by Gareth Mitchell with Wendy Sadler and Ed Marshall.
How does sound travel and what makes low and high sounds? Using a coat hanger and a piece of string to demonstrate the properties of sound. Presented by Gareth Mitchell with Wendy Sadler and Ed Marshall.
