Cyclic Thermal Process - First Law of Thermodynamics 2 - Self Assessment Learning Goal: Apply First Law of Thermodynamics to Various Thermal Processes Self Assessment P A D isotherm B C V The parameters are: PA = 4.7x106 Pa, PB = 3.76106 Pa PD = ?, Pc = 1.3x106 Pa, V = 2.0x10-3 m, VB = 6.0x10-3 m, VD = 2x10-3 m, Vc = 6.0x10-3 m A to B: straight line Part A A to B: How much work is done by the gas in this process? Include a proper sign. Keep 1 digit after the decinal point, in Joules 195| From point A to B work Submit Part B W AtoB = Request Answer ? A to B: What is the change in internal energy AU of the gas? Include a proper sign Keep 1 digit after the decinal point, in Joules