The oxygen in a tank in the hospital respiratory unit has a pressure of 7220 mmHg. What is the pressure in atm? a. 5.49 atm
b. 10.16 atm
c. 2.90 atm
d. 9.50 atm

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

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

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy