Consider the following wave function in SI units: ΔP(x, t) = (24.0 / r)sin(1.35r - 2050t)

Explain how this wave function can apply to a wave radiating from a small source, with r being the radial distance from the center of the source to any point outside the source. Give the most detailed description of the wave that you can. Include answers to such questions as the following and give representative values for any quantities that can be evaluated. (Assume that the wave is moving through water at 25°C.)

(c) Find its speed. (m/s)
(d) Find its frequency. (Hz)
(e) Find its wavelength. (m)
(f) Find its power. (W)
(g) Find its intensity at r = 1 m. (W/m^2)v