vanadium Member Profile in The AnswerBank

vanadium

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Joined: 16:03 Fri 19th May 2006

Last Activity: 11:15 Sat 08th Dec 2007

Gender: Female

Status: Active

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vanadium

Hot drink pitch

When a hot drink is stirred rapidly and then the spoon is tapped on the bottom of the container, the pitch of the sound made increases. Why?

Only 1 question