A cube at 100.0°C radiates heat at a rate of 80.0 J/s. If the length of each side is cut in half, the rate at which it will now radiate is closest to
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A: Area (A) = 275 m2Temperature of surface = 30oC = 303 K Temperature of surroundings = 15oC = 288 K…
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A: The rate of heat transfer due to conduction is given by, P = Qt = KAT2 - T1L where, K is the thermal…
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A: Given: Mass of cold water mcold=50 g. Initial temperature of cold water Tic=15 oC Mass of hot water…
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A: diameter of bottom= 30 cm thickness=2.5 mm Temperature of burner= 150 C
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A: Giveninitial temperature of subsance=43oCfinal temperature of subsance=53oC∆Tsubstance=53-43…
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A: (a) The heat transfer occurs due to evaporation in each breath is, Q=mLv Substituting the values,…
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A: Given, Thickness, d=3 cm=0.03 m, Area, A=1.50 m2, temperature change, ∆T=2.00 C, Energy intake,…
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A: Given Data: The thickness of tissue is, d=3.00 cm The difference in temperature is, Th-Tc=2.0℃ The…
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A: dimensions = 3m × 3mlatent heat of combustion of gasoline = 46000 Jg rate of combustion = 0.002 gram…
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A: Recall Q=mc∆T Also, principle of calorimetry. Heat lost by hotter body=heat gained by colder body
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Q: ne aluminum and the c than the copper
A: Option 5
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A: The mass of water m1=0.740 kg. The mass of ice m2=0.740 kg. The specific heat capacity of water c=1…
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A: Given data, Specific heat of the iron Ciron=0.107 cal/g°C Specific heat of the aluminum CAl=0.214…
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Q: of copper whose mass is 15 kg has a specific heat capacity 390 J/kgx and is warmed by Coco Martin so…
A: Mass of copper, m=15 kg Specific heat capacity, C=390 J/kg OC CChange in temperature = 5 o C
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Q: and the length of the copper section is 0.800 mm. Each segment has cross-sectional area 0.00700…
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