Heating Homes and Efficiency. Most of the heat energy released in an open fire goes up the chimney. For every 100J of energy release from the burning coal only 25J are transferred to the room. How efficient is the fire?. - PowerPoint PPT Presentation
Transcript of Heating Homes and Efficiency
Heating Homes andEfficiency
Most of the heat energy released in an open fire goes up the chimney
For every 100J of energy release from the burning coal only 25J are transferred to the room