Which statements are correct? check all that apply. a. an insulator slows the flow of heat. b. a conductor increases the flow of heat. c. a conductor decreases the flow of heat. d. an insulator speeds up the flow of heat.

An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?