Air in a thundercloud expands as it rises. If its initial temperature is 294 K and no energy is lost by thermal conduction on expansion, what is its temperature when the initial volume has quadrupled

it takes about 30 days for it to break down

the right answer is 0.3 meters per second

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.