3 V 1 A 12 R V V 20 20 12 A FR 20/2 2.02 A in the path of the current​

(75°f − 32) × 5/9 = 23.889°c

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.