A baseball pitcher throws a ball, and the batter hits a home run. Which of the things in this story has mechanical energy? A. The baseball B. The bat C. The Pitcher's arm D. All of the above

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.

How can you increase the strength of an electromagnet?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?