Which of the following is the First Law of Thermodynamics? Select all apply. AEth = Q AEth = Q + Wby gas Q = AEth + Won gas Selected Answers: Answers: AEth = Q + Won gas Q = AEth + Wby gas AEth = Q AEth = W

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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.