Physics, 06.06.2020 23:03, pennygillbert
The temperature of the air in a valley begins to increase after the sun comes up and heats the valley floor. What will
happen to the velocity of sound in this valley?
-The velocity will increase
-The veocity will decrease
-The velocity will not change
-The velocity will drop to zero.
Answers: 3
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The temperature of the air in a valley begins to increase after the sun comes up and heats the valle...
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