Sound waves travel through steel railroad rails a distance of 2350 m
in 0.383 s. What is the speed of
sound in the rails?

Name the non metal condut electricity

What determines the amount of inertia an object has

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.