A thermally insulated container initially holds N_0 molecules of an ideal monoatomicgas at an absolute temperature T_0. Molecules escape from the container through a small hole in the wall, and it can be shown that in such a process at a temperature T, the average kinetic energy of the escaping molecules is 2 KT. How many molecules remain in the container when the temperature has fallen to T_0// 2?

A thermally insulated container initially holds N_0 molecules of an id

1.	A thermally insulated container initially holds N_0 molecules of an ideal monoatomicgas at an absolute temperature T_0. Molecules escape from the container through a small hole in the wall, and it can be shown that in such a process at a temperature T, the average kinetic energy of the escaping molecules is 2 KT. How many molecules remain in the container when the temperature has fallen to T_0// 2?
Answer» SOLUTION :`N_0// 8`