Which of the following are properties of mechanical waves? Select all that apply.
A.
Energy travels toward the source in all wave motion.

B.
Waves transport energy, but not matter.

C.
The particles of the medium always move parallel to the wave motion.

D.
The three categories of mechanical waves are transverse, longitudinal, and surface waves.

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.