Can someone please help me Its about fan carts

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

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.

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