[Answered] Human hearing is best in A) infrasonic sound. B) ultrasonic sound. C) both of these D) neither ...

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Author Question: Human hearing is best in A) infrasonic sound. B) ultrasonic sound. C) both of these D) neither ... (Read 106 times)

jman1234

Hero Member
Posts: 560

on: Jul 29, 2018

Human hearing is best in

A) infrasonic sound.
B) ultrasonic sound.
C) both of these
D) neither of these

Question 2

In air and in water the same sound travels with different

A) frequencies.
B) speeds.
C) both of these
D) neither of these

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jomama

Sr. Member
Posts: 346

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: D

Answer to Question 2

Answer: B

jman1234

Member
Posts: 560

Reply 2 on: Jul 29, 2018

Great answer, keep it coming

pratush dev

Member
Posts: 321

Reply 3 on: Yesterday

Excellent

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