One wall of a house being remodeled consists of 0.019 m thick plywood, backed by 0.076 m thick insulation. The temperature at the inside surface is 25.0 0C, while the temperate at the outside surface is 4.0 0C, both being constant. The thermal conductivities of the insulation and plywood are, respectively, 0.03 and 0.08 J/(s. m.0C), and the area of the wall is 35 m2. Find the heat conducted through the wall in one hour and express the final answer in the British Units.
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Physics, 22.06.2019 03:30
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
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Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
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Physics, 23.06.2019 09:00
You are waiting in line to use the diving board at your local pool.while watching people dive into the pool from the board,you realize that using a diving board to spring into the air before a dive is good example newton's third law of motion.explain how a diving board illustrated newton's law of motion
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Physics, 23.06.2019 11:00
The safe load, l, of a wooden beam of width w, height h, and length l, supported at both ends, varies directly as the product of the width and the square of the height, and inversely as the length. a wooden beam 4 inches wide, 9 inches high, and 240 inches long can hold a load of 6810 pounds. what load would a beam 3 inches wide, 8 inches high, and 144 inches long, of the same material, support? (round off your answer to the nearest integer.)
Answers: 1
One wall of a house being remodeled consists of 0.019 m thick plywood, backed by 0.076 m thick insul...
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