Question

II. Match the following:
Column A
1. infrasonic
2. barometer
3. ultrasonic
4. drag
5. timbre
6.hertz. B.Column
a. quality of sound
b. fluid friction
C. air pressure
d. elephants
e. unit of frequency
f. deer​

Answer 1

Answer:

1 unit of frequency 2. air pressure 3 quality of sound 4 fluid friction 5 deer. 6. elephants

Explanation:

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