Physics, asked by jenny4994, 4 months ago

I am from 7 standard. I want to just check your answers. I know this answers.

Q . Speed of sound in air around?

Q. Audible range of frequency is?

Answers

Answered by MrDarkgamer007

2

Answer:

ans 1 1100 feet per second

ans2 20hz to 25000hz

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