"The ventilating fan of the bathroom of a buildinghas a volume flow rate of 30 L/s and runs continuously. Thebuilding is located in San Francisco, California, where theaverage winter temperature is 12.2°C, and is maintained at22°C at all times. The building is heated by electricity whoseunit cost is $0.12/kWh. Determine the amount and cost of theheat “vented out” per month in winter."

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter2: The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 30P: In a common demonstration, a bottle is heated and stoppered with a hard-boiled egg that's a little...
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"The ventilating fan of the bathroom of a buildinghas a volume flow rate of 30 L/s and runs continuously. Thebuilding is located in San Francisco, California, where theaverage winter temperature is 12.2°C, and is maintained at22°C at all times. The building is heated by electricity whoseunit cost is $0.12/kWh. Determine the amount and cost of theheat “vented out” per month in winter."

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