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UCD
PHY 7C -
Quiz 1
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1. A solid heat pack initially at T=200 C is heated in a hot pot until it is just completely melted. Draw a fully-labelled Temperature versus Energy Added diagram for this process.2. For the process in the previous question, draw a complete Energy Interaction Diagram to describe the part of the process during which the temperature is constant. Model this as an open system.3. In the Energy Interaction Model, why is there never a Δ in front of Q (heat)?7A-2D Quiz 1 DL Sec. ___ Name _____________________ __________________ last first for office use onlyI certify by my signature that I will abide by the codeof academic conduct of the University of California. Signature
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