Calculate the angle of refraction of 30.0° light shines from water into ice. the indices of refraction for water and ice are 1.36 and 1.31, respectively. a) 19.8° b) 31.3° c) 40.9° d) 64.0°

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?