1.

Thermodynamics is concerned with: (a) total energy of a system (b) energy changes in a system (c) rate of a chemical reaction (d) mass changes in nuclear reactions

Answer»

Explanation:

 Energy is the ability to bring about CHANGE or to do work. Thermodynamics is the study of energy.

option B. is correct answer

Initially thermodynamics was carried for HEAT (Thermos) changes but now it INVOLVES all kinds of energy changes.

Hope its HELPFUL for you dear



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