Science, asked by indu28790, 10 months ago

the two kinds of sound we cannot hire are dash and dash

Answers

Answered by madhutiwari793

2

Answer: infrasonic and ultrasonic

Explanation: infrasonic -with frequency less than 20hz

Ultrasonic- with frequency more than 20000hz

Please mark brainliest

Previous Question

Next Question

Similar questions

Chemistry, 5 months ago

10. निम्नलिखित में सबसे कम गोल्ड संख्या किसका है ? (A) जीलेटिन (B) स्टार्च (D) रक्त एलबुमिन (C)...

English, 5 months ago

Is this sentence incorrect for the second conditional? I would call you if I had your phone number.

Science, 5 months ago

7. How can you test to check if a substance is a conductor or an insulator?

Math, 10 months ago

(a+b)² formulas of Maths ...

Physics, 10 months ago

What is the main difference among the isotopes of the same element?

Geography, 1 year ago

which planet is known as the king of planet...

Science, 1 year ago

best school to join for grade 11 cbse...

Science, 1 year ago

heyaaaaa frnds what is lightning conductor...