during volleyball practice, you lose 2 lbs of water due to sweating. If all the water evaporated, how much energy did the water absorb from your body?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.