Answer:
rad
Explanation:
∅ =
= 
∅ =
rad
The minimum resolvable angle =
rad
Answer ) Sound level equation
The intensity of a sound wave is related to its amplitude squared by the following relationship: I=(Δp)22ρvw I = ( Δ p ) 2 2 ρ v w . Here Δp is the pressure variation or pressure amplitude (half the difference between the maximum and minimum pressure in the sound wave) in units of pascals (Pa) or N/m2.
Answer:
KE = 1/2 * m * 
Explanation:
use the formula:
KE = 1/2 * m * 
KE = kinetic energy in joules (J)
m = mass in kg
v = velocity in m/s
Answer:
i think it would be a but i am not 100% sure on that