🧠Mixed10 questions
Window Heat Loss Quiz
Test your understanding of window heat loss with randomized questions. Each attempt generates new numbers for a fresh challenge.
Spring matematikken over — brug lommeregneren
Åbn Lommeregner1 / 10
A window with an area of 1.1 m^2 and a U-factor of 8.9 W/m^2K has a temperature difference of 15.9 K. If the window is replaced with a new window with a U-factor of 0.31 W/m^2K, what is the annual energy savings in kWh?