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tkd_fighter tkd_fighter
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5 months ago

The inside temperature of a house is 65 °F. When the temperature outside the house is 35 °F, the furnace supplies 100 joules per hour to keep the inside of the house warm. If the temperature outside the house increases to 50 °F, then what is the fuel consumption of the furnace? Assume the house loses heat through conduction only.



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38 joules per hour



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42 joules per hour



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50 joules per hour



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56 joules per hour



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61 joules per hour

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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BronosBronos
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5 months ago
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tkd_fighter Author
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5 months ago
You make an excellent tutor!
joyceess
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Thanks for your help!!
kh540941
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2 hours ago
Thank you, thank you, thank you!
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