If you transfer some positive charge to a battery's positive terminal, some of that charge will quickly move to the battery's negative terminal. Will the battery's store of chemical potential energy have changed and, if so, will it have increased or decreased

Yes, the battery's store of chemical potential energy will have decreased. Work is done on the positive charge in moving that charge to the battery's positive terminal. Chemical potential energy is converted into electrostatic potential energy in pushing the positive charge up a voltage gradient. Hope this helps!

Explanation:

c.is a substance that requires a small amount of energy per gram to raise its temperature; has strong cohesive forces between molecules.

explanation:

a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement