Topic:
surface area
(multiple choice)

irrelevant answers will be reported

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

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

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)