Acid rain is created when water vapor in the atmosphere absorbs .

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

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.