Which of these would best define sound intensity?
A) how fast the wave is travelling
<u>B) the frequency of the sound wave the power of the sound wave per unit area the mass of the wave divided by its volume</u>
The correct answer is B. Hope this helps! :)
Answer:
tbh vector does not have any direction at all the answer is 0
its C
Explanation:
Answer:211.11 gm
Given
mass of lighter block
mass of heavier block is
acceleration of system
From diagram
for lighter block
For heavier Block
Equating Tension T