Ten coulombs of positive charge flow from the +9 V positive terminal of a battery to the negative terminal at +3 V. What is the charge in potential energy of the charge? A) 90 J
B) 30 J
C) 60 J
D) -60 J
E) No solution

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

conservation of mass

mass before something happens = mass afterwards