EXPLAIN What are the extensive and intensive properties described in this experiment? Which properties would change and which
would stay the same if you ran the experiment using 7.5-ounce cans
instead of 12-ounce cans?

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

All of the following are part of the biosphere except

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms