How much coal with an incineration of 20 MJ/kg is required for one-day heating of a residential house with an external area of 300 m^2 whose are 40 cm thick if the internal temperature is for 20°C higher than the external temperature? The walls are made of brick. (The solution is 42 kg)
How much coal with an incineration of 20 MJ/kg is required for one-day heating of a residential house with an external area of 300 m^2 whose are 40 cm thick if the internal temperature is for 20°C higher than the external temperature? The walls are made of brick. (The solution is 42 kg)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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How much coal with an incineration of 20 MJ/kg is required for one-day heating of a residential house with an external area of 300 m^2 whose are 40 cm thick if the internal temperature is for 20°C higher than the external temperature? The walls are made of brick. (The solution is 42 kg)
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