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.
Solar energy, wind energy, and hydroelectric energy are all renewable energy
Answer:
The <u>nucleus</u> is the core of an atom.
Step-by-step explanation:
That's just how it is.
