A.Q) State True or False:
(i) Sounds above 180 dB becomes noise to the human ears.
B.Q) Fill in the blanks:
(i) Sound waves travel in the form of __________ and __________.
Answers
Answered by
8
Answer:
Sound waves travel in the form of noise and 180 db.
Answered by
0
Explanation:
sound waves travel in noise and 180db
Similar questions