Physics, 25.01.2021 18:50 sherthornton67pebyd0
The speed of sound in air is about 340 mvs. What is the wavelength of sound waves produced by a guitar string vibrating at 500 Hz?
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Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
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Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
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Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
Answers: 3
The speed of sound in air is about 340 mvs. What is the wavelength
of sound waves produced by a gui...
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