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on a warm 30 degree celcius spring day you are watching richard take a buzzer and twirl it horizontally around on the end of a 2.0 meter long string. why do you hear the buzzer tone vary from 718 hz to 772 hz? what is the angular speed?
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Question: A plastic rod that has been charged to -15 nC touches a metalsphere. Afterward, the rod's charge is -10 nC. a. What kind of charged particle was transferred between the rodand the sphere, and in which direction ...
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