[Answered] Sound travels fastest in A) air. B) water. C) steel. D) a ...

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Author Question: Sound travels fastest in A) air. B) water. C) steel. D) a ... (Read 122 times)

ss2343

Hero Member
Posts: 548

on: Jul 29, 2018

Sound travels fastest in

A) air.
B) water.
C) steel.
D) a vacuum.

Question 2

The approximate range of human hearing is

A) 10 hertz to 10,000 hertz.
B) 20 hertz to 20,000 hertz.
C) 40 hertz to 40,000 hertz.
D) none of the above

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maya.nigrin17@yahoo.com

Sr. Member
Posts: 324

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

ss2343

Hero Member
Posts: 548

Reply #2 on: Jul 29, 2018

Thank you!

maya.nigrin17@yahoo.com

Sr. Member
Posts: 324

Reply #3 on: Jul 29, 2018

Always glad to help...

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