Consider the processes shown below for a monatomic ideal gas. p (atm) . 5 в A D 2 - 3 a. Find the work done in each of the processes AB, BC, AD, and DC. Hint for (a) WAB WBC 2026.5 WAD Wpc b. Find the change in the internal energy in processes AB and BC. Hint for (b) ΔΕΑΒ 1367.9 o J ΔΕΟ O J 3039.75 c. Find the total heat added in ABC and ADC processes. Hint for (c) QABC 6434.15 QADC = 5218.25

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First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.