Science, asked by jigyasaahuja280721, 5 months ago

C2. Fill in the blanks.
1. The frequency of a sound determines its
2. Sound above 20000 Hz are called

Answers

Answered by ujjwalVishwakarma99

0

The frequency of a sound determines its pitch.

Ultrasonic sounds have frequency more than 20000Hz

Answered by JIGYASAAHUJA2807

0

Answer:

hello

Explanation:

hiiiiii

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