The ___ the load is to the fulcrum, the ___ force is needed to lift the load in a lever.

Will mark brainliest how many electrons can be held in the energy level n = 4?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.