keilajohnson7694 keilajohnson7694 23-01-2024 Physics contestada What is the rise in heat energy per unit volume when a large number of water drops, each of radius r, combine to form a drop of radius R? Given that the surface tension is T and the mechanical equivalent of heat is J.a. 2T/Rb. T/Rc. T/2Rd. 4T/R