gas particles are floating in a room. At equilibrium, walls are inserted into the room to divide the room into equal parts. About how many particles are there in each divided room?
We mix of a solution of salt in water and of a solution of sugar in water. At equilibrium, how much salt is in of the mixture solution?
Note
System , consisting of particles, has total thermal energy System , consisting of particles, has total thermal energy If system can exchange heat with system , what is the thermal energy of each particle at equilibrium?
There are three boxes with red and white balls. The first box contains a total of balls: white balls and red balls. The second box contains balls, and we mix them with the balls in the third box. Then we re-divide those mixed balls between the second and third boxes, and which are exactly the original numbers. Now, we conduct the same kind of mix-and-divide process with the third and first boxes, and find that there is no change in the ratio of red and white balls in the first box. How many red balls are in the second box?
Assumption
Particle with thermal energy is placed in a box with particle with thermal energy At equilibrium, what is the average thermal energy of both particles?