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tbparker tbparker
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2 months ago

A brass rod with a length of 20.0 cm is placed side by side with an aluminum rod with a length of 20.0 cm, and this system is placed between a hot temperature of 150 °C and a cold temperature of −10.0 °C. The thermal conductivities of the brass and the aluminum are 100 W/m °C and 230 W/m °C, respectively. The rods have the same cross-sectional area of 20.0 cm2. What is the rate of heat flow from the hot temperature to the cold temperature?



▸

683 W



▸

528 W



▸

52.8 W



▸

68.3 W

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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ttoe81ttoe81
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2 months ago
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tbparker Author
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2 months ago
Thanks for your help!!
sweetalia
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Yesterday
Smart ... Thanks!
big_larry_samp
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2 hours ago
Good timing, thanks!
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