The state of matter in which the molecules are closest together is the
liquid phase
gas phase
solid phase

What is the radius of the circular path ofa charged particle in a magnetic field?

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

An object's buoyant force and weight mean the same thing.a. trueb. false