It has been raining for several days. overnight, the temperature dropped below the freezing point. travel is now hazardous due to ice forming on the roadways. this is an example of a ―

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