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Author Question: What is the speed of sound in the air inside a furnace where the temperature is 500 degrees Celsius ... (Read 61 times)

tuffie

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on: Jul 28, 2018
What is the speed of sound in the air inside a furnace where the temperature is 500 degrees Celsius (773 Kelvin)?

Question 2

Combining two sounds of equal intensity will give a sound level __________ higher than the sound level due to just one of them.
 Fill in the blank(s) with correct word


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catron30

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Reply #1 on: Jul 28, 2018
Answer to Question 1

559 m/s

Answer to Question 2

3 dB


tuffie

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Reply 2 on: Jul 28, 2018
Excellent

smrtceo

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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