Physics, 14.05.2021 21:50 zoeedadoll
Sound travels through air at a speed of 342 m/s at room temperature. What is the frequency of a sound wave with a wavelength of 1.8 m, to the nearest whole Hz?
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Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
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Sound travels through air at a speed of 342 m/s at room temperature. What is the
frequency of a sou...
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