Question and answer
When the temperature of the air is 50 C, the velocity of a sound wave traveling through the air is approximately A. 50 m/s. B. 361 m/s. C. 30 m/s. D. 381 m/s.
When the temperature of the air is 50 C, the velocity of a sound wave traveling through the air is approximately 361 m/s.
s
Expert answered|Score 1|Malekith22|Points 1631|
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Asked 10/16/2018 10:57:48 AM
Updated 7/28/2020 10:18:35 AM
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Confirmed by matahari [7/28/2020 10:18:35 AM]
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Added 27 days ago|7/8/2021 1:25:49 PM
This answer has been confirmed as correct and helpful.
two small dogs faced each other on the sidewalk outside the store. Their teeth were bared. The fur on their backs stood straight up, and low growls could be heard from each of them. Just then, the store owner brought out a dog bone for each and tails began to wag. What is the central idea in this passage?
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Updated 10/15/2018 8:57:47 AM
1 Answer/Comment
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Added 10/15/2018 8:57:47 AM
This answer has been confirmed as correct and helpful.
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1 Answer/Comment
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