Large bodies of air that have similar temperature and moisture properties throughout are called what? Question 6 options:

air currents

fronts

air masses

hurricanes

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