A weather balloon rises through the atmosphere, its volume expanding from 4.1 m3m3 to 14 m3m3 as the temperature drops from 19 ∘C∘C to -11 ∘C∘C. If the initial gas pressure inside the balloon is 1.0 atmatm, what is the final pressure? Suppose that 1000 WW of radiation in a microwave oven is absorbed by 200 gg of water in a very lightweight cup.