TFS · Thermodynamics · Problem 20
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TFS · Thermodynamics · Problem 20
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- Problem: A 2000 square foot house has an average cooling demand of 3.5 tons during a typical summer day.
- Key step: The inside temperature is maintained at 72 degrees and the average outside temperature is 93 degrees.
- Watch out: We don't know that presently.
- Result: And that comes out to about $1.75 per day, which is closest to answer choice A.
- ✅ Answer: A
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