100 kw of power is delivered to the other side of a city by a pair of power lines with the voltage difference of 13014.1 v. a. how much current flows in the lines? answer in units of a. 040 (part 2 of 3) 10.0 points b. each of the two lines has a resistance of 10 ω. what is the voltage change along each line? answer in units of v. 041 (part 3 of 3) 10.0 points c. how much power is wasted as heat in both lines together? answer in units of w.

Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?