Sound is passing perpendicularly through an open window whose dimensions are 1.1 m x 0.75 m. the sound intensity level is 79 db above the threshold of human hearing. how much sound energy comes through the window in one hour? number units

The answer is; light waves, sound waves, and ocean waves.

Light waves come from the sun as electromagnetic transverse waves while the sound and oceans waves are mechanical waves. We interact with these very regulary in our lifetime. All these waves share the property of having frequencies, wavelengths and amplitudes.