Show that the gravitational force on particles in earth's ionosphere is negligible compared to the lorentz force. assume the particles are 1 ev protons.

correct it is c.) b b

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.