(Solution) - The ventilating fan of the bathroom of a building -(2025 Original AI-Free Solution)
Paper Details
The ventilating fan of the bathroom of a building has a volume flow rate of 30 L/s and runs continuously. The building is located in San Francisco, California, where the average winter temperature is 12.2°C, and is maintained at 22°C at all times. The building is heated by electricity whose unit cost is $0.09/kWh. Determine the amount and cost of the heat ?vented out? per month in winter.