Physics, 28.07.2019 23:50, deidaralove90
Multiple choicedetermine the difference in the speed of sound in hydrogen at 0°c and in air at 30°c. a.)934 b)940 also indicate if it is faster or slower. a.)faster b.)slower
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Multiple choicedetermine the difference in the speed of sound in hydrogen at 0°c and in air at 30°c....
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