Find the heat flow in an 8.0 hour period through a 1 meter x 1 meter pane of glass (3mm thick) if the temperature of the inner surface is 20 C and the temperature of the outer surface is -10 C. The thermal conductivity of glass is 1 W/mK. 8. Put the letter of each phase change next to its corresponding arrow to complete the diagram. a. Melting e. Sublimation b. lonization c. Condensation f. Freezing g. Vaporization Gas Solid d. Deposition h. Recombination Plasma Liquid Enthalpy of system 9. For each of the 8 phase changes listed in the previous problem, give an example (e.g. ice melts into water).