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The speed of sound in air is about 340m/s. what is the wavelength of sound waves produced by a guitar string vibrating at 490hz?
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Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
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You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?
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The speed of sound in air is about 340m/s. what is the wavelength of sound waves produced by a guita...
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