Physics, 06.01.2021 21:20 hbbarr2702
How will the speed 'of a sound wave change if the temperature of the medium rises?
A. The speed will increase.
B. The speed will decręase.
C. The speed will not change.
D. The speed will initially increase and then return to its earlier value.
Answers: 3
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Which component of the earth’s atmosphere is decreased due to photosynthesis?
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The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
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How will the speed 'of a sound wave change if the temperature of the medium rises?
A. The speed wil...
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