A slab of iron with temperature, Ta=48 deg C is used to heat a flat glass plate that has an initial temperature of Te=18 deg C. Assuming no heat is lost to the environment, and the masses are m=0.49 kg for the slab and mg= 310 g for the plate, what is the amount of heat transferred when the two have reached equal temperature? Assume c=0.11 kcal/kg-deg C for iron and cg=0.20 kcal/kg- deg C for glass.
A slab of iron with temperature, Ta=48 deg C is used to heat a flat glass plate that has an initial temperature of Te=18 deg C. Assuming no heat is lost to the environment, and the masses are m=0.49 kg for the slab and mg= 310 g for the plate, what is the amount of heat transferred when the two have reached equal temperature? Assume c=0.11 kcal/kg-deg C for iron and cg=0.20 kcal/kg- deg C for glass.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.39P: The tip of a soldering iron consists of a 0.6-cm- diameter copper rod, 7.6 cm long. If the tip must...
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![A slab of iron with temperature, Tz=48 deg C is used to heat a flat glass plate that has an initial
temperature of Tgi=18 deg C. Assuming no heat is lost to the environment, and the masses are m-0.49
kg for the slab and m;= 310 g for the plate, what is the amount of heat transferred when the two have
reached equal temperature? Assume cF0.11 kcal/kg-deg C for iron and cg=0.20 kcal/kg- deg C for glass.
Select the correct response:
32 kcal
53 kcal
860 cal
320 kcal](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c1b1ce1-961a-4513-9fa9-a5352fe8b151%2F4097c7a6-09f1-404b-87ab-a5a95da37a28%2F5hncg2_processed.png&w=3840&q=75)
Transcribed Image Text:A slab of iron with temperature, Tz=48 deg C is used to heat a flat glass plate that has an initial
temperature of Tgi=18 deg C. Assuming no heat is lost to the environment, and the masses are m-0.49
kg for the slab and m;= 310 g for the plate, what is the amount of heat transferred when the two have
reached equal temperature? Assume cF0.11 kcal/kg-deg C for iron and cg=0.20 kcal/kg- deg C for glass.
Select the correct response:
32 kcal
53 kcal
860 cal
320 kcal
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