Potential Energy Quiz 2 1. A wonka bar is on a shelf and has 150J gravitational potential energy
(GPE). The chocolate bar is 2.5 m above the floor, what is the mass?

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

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.

In general metals get as you move from left to right across the periodic table.