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14.5. A window has a glass thickness d - 5 mm. Inside the temperature is T,...

14.5. A window has a glass thickness d - 5 mm. Inside the temperature is T, = 20 ° C and the air is calm; outside, the temperature is T=0C and the wind blows with speed v 20 km / h Calculate the thermal power W transmitted from the window area unit. sa (Answer: 106 W / m2)

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