Answer:
sonic vibration
Explanation:
as below 20 Hz is infrasonic and above 20000 Hz is ultrasonic.
sonic vibration is my answer.
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
sonic vibration
Explanation:
as below 20 Hz is infrasonic and above 20000 Hz is ultrasonic.
Answer:
sonic vibration is my answer.