An explosion occurs near the surface of a lake a diver
An explosion occurs near the surface of a lake. A diver atsome distance hears the explosion and immediately surfaces. He hears the explosion 5 s laterthrough the air. How far away was the explosion? Assume the air temperature is 20°C.
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the volumetric determination of chloride in biological fluids is carried out with standard hg2 solution in the presence
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an explosion occurs near the surface of a lake a diver atsome distance hears the explosion and immediately surfaces he
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1 a portion of 5000 ml hcl solution requires 2971 ml of 001963 m baoh2 to reach the end point determine the molarity
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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