Textbook ExpertVerified Tutor
13 Nov 2021
Given information
The classification of the energy exchange in the given systems on the basis of heat or work and the sign of internal energy change for the process are to be stated.
The given process is,
A father pushes his daughter on a swing (the daughter and swing are the systems).
Step-by-step explanation
Step 1.
The process of a father pushing his daughter on a swing involves the transfer of work done from father (surrounding) to his daughter on a swing (system) which results in the transfer of work. Therefore, the energy exchange in the given process refers to work done.
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