Chemistry, 29.11.2021 21:40 soupsah8166
I- A sound is produced at one extremity of a metallic pipe of 1000 m of length. A person being at the other extremity discerns two sounds. (Vsound in the air is 340m/s)
a- Explain this phenomenon.
b- The interval time between the two perceptions is equal to 2.5 s. Calculate the speed of sound in the metal.
Answers: 3
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I- A sound is produced at one extremity of a metallic pipe of 1000 m of length. A person being at th...
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