Which graph shows acceleration? Graph A and B both show acceleration.

Graph B shows acceleration, but Graph A does not.

Neither graph shows acceleration. They both show velocity.

Graph A shows acceleration, but Graph B does not.

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

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?

What is the full form of icc in chemistry?