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Short Answer Practice:

Dr. Dickey has a nice acoustic guitar and he is told to store it in a case with a humidifier during winter.

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Short Answer Practice:

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  1. Dr. Dickey has a nice acoustic guitar and he is told to store it in a case with a humidifier during winter. • a) Show on the psychrometric chart what happens to outside air processed by an air conditioner versus that processed by a heater to explain why he only needs to do this in the winter. (Remember problem 8.74). • b) The humidifier is effectively a wet sponge. What does this do inside the case? Short Answer Practice: Chapter 8

  2. How does your car’s defroster work? • What’s the best way to defog your bathroom mirror? • When you get out of the pool, what is your skin temperature equal to? Short Answer Practice: Chapter 8

  3. Short Answer Practice: • Why do you feel warm when you step into a shower and cold when you step out, even if the room temperature is the same? Chapter 8

  4. Short Answer Practice Estimate the constant pressure heat capacity of liquid n-decane (C10H22) in J/(mol C). Note that it is not in any tables. Chapter 8

  5. Short Answer Practice Why does your mirror get “foggy” when you take a hot shower? Chapter 8

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