TRUE OR FALSE If mechanical energy is conserved, the kinetic energy you end up with always equals the potential energy you lost.

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.