Consider an insulated tank with a volume v = 2 l is separated into two equal-volume parts by a thin wall. on the left is an ideal gas at p = 100kpa and t = 500k; on the right is a vacuum. now the wall is removed. a) what is the final temperature in the tank? b) what is the ∆suniv due to the removal of the wall?

Answer

given,

V = 2 L

the left is an ideal gas at  P = 100 k Pa and T = 500 K

mass is constant

Pressure is same because it's not changing due to process

m = 1.39 x 10⁻³ Kg

i'm on my way to history not a mistory.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min