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alina1380 [7]
3 years ago
8

What is the speed of sound in air with a temperature of 25 degrees C​

Physics
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0

Answer:

The speed of sound through air is approximately 343 m/s at normal room temperature, which is at 20 °C. The speed of sound through air is 346 m/s at 25 °C.

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If something is 50% efficient, how many joules of wasted energy will there be if 750J of energy is put in?
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Answer:

<u><em>375 J</em></u>

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