Interpretation:
Whether the internal energy of the body is increased or not after exercising is to be explained.
Concept introduction:
Heat
Work
The internal energy of a process is the summation of the kinetic energy and potential energy associated with the process. In the case of a reaction, the change in internal energy
The work done by the system and heat released by the system is negative and the work done on the system and heat taken by the system is positive.
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Chapter 6 Solutions
CHEMISTRY: MOLECULAR NATURE OF MATTER
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