Physics, 25.08.2021 03:00 eskarletche8
d. A sound is transmitted through equal lengths of the following materials: air, aluminum, and alcohol. Rank the materials in order, starting with the material through which you will hear the sound first. Write one or two sentences to explain your reasoning.
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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d. A sound is transmitted through equal lengths of the following materials: air, aluminum, and alcoh...
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