thumbs up will be given for complete answer to all parts, exam this week, please help 3) a) in the undergraduate laboratory for this module there is an experiment to measure the ratio y-c /C.. The final answer is obtained by using the equation Explain each of the terms in the equation above. b) A certain gas occupies a volume of 1.8 L at a pressure of 2.1 atm and a temperature of 4200 K. it is compressed adiabatically to a volume of 0.76 L. determine () the final pressure (i) the final temperature of the gas, assuming the gas to be an ideal gas for which the adiabatic index is y - 1.4