Answer:
10⁻¹² W / m²
Explanation:
The feeble sound that a man can hear is of the vale which measures 0 on decibel scale . The intensity of sound in terms of J / m² .s is 10⁻¹² W / m² .
So the intensity of sound of monkey at 2.5 km must be 10⁻¹² W / m² .
I believe the answer is A.
Answer:
A because it is the most affective way to do it
Explanation:
Answer:
When point particals are replaced by string like particals
Explanation:
