1) A gas Law states that the volume of an enclosed gas varies inversely as the pressure and directly as the temperature. The pressure of a gas is 0.75 kilogram per square centimeter when the temperature is 294k and the volume is8000 cube centimeters a) Write an equation relating pressure temperature and volume b) Find the pressure when the temperature is 300K and the volume is 7000 cube centimeters 2) The resistance of a copper wire carrying an electrical current is directly proportional to its length and inversely proportional to its cross sectional area. A copper wire with a diameter of 0.0126 inch has a resistance of 64.9 ohms per thousand feet a) Write an equation relating pressure temperature and volume b) What length of 0.0201 inch diameter copper wire will produce a resistance of 33.5 ohms?

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