Zinc is mostly used as an anti-corrosive agent in other metal products. Zinc is also used in dietary supplements. In some countries, such as the United States, Zinc is used to make money. At very low temperatures, the thermal conductivity of InP rises as T3; between 10 and 20 k it passes through a maximum; and above 60 k it decreases at a rate inversely proportional to Tn, where 1.4