Question

The harder you beat a table , louder is the sound . List two reasons for it

Answer 1

The 2 reasons why we hear louder sound on giving a greater thud to the table ;

1. By giving greater thud ,the atoms of the medium will vibrate more vigorously thus creating louder noise.

2. if the intensity of vibration is more then the sound will be heard till greater distance.

OR
1. It deliver more force which exerted to beat the table and also greater the amplitude gets works well on it.

2. When the amplitude is much suitable which case the louder the sound will be so the student can collect the right answer for the above question in fine manner.