A 170 cm³ cup of coffee cools from 88°C to the 20°C temperature of the room. Assume that the temperature of the room does not change and coffee has the same specific heat and density as water. What is the entropy change of the coffee? Express your answer with the appropriate units. AS cofee = Submit Part B ASToom= Submit Part C μÀ What is the entropy change of the room? Express your answer with the appropriate units. Value ASuniverse Request Answer HÅ Value Request Answer μÀ Units Value What is the entropy change of the universe? Express your answer to two significant figures and include the appropriate units. 4 Units ? Units ?

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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A 170 cm³ cup of coffee cools from 88°C to the 20°C temperature of the room. Assume that the
temperature of the room does not change and coffee has the same specific heat and density as
water.
What is the entropy change of the coffee?
Express your answer with the appropriate units.
AS cofee = Value
Submit
Part B
ASroom =
Submit
HÅ
What is the entropy change of the room?
Express your answer with the appropriate units.
Part C
Request Answer
Submit
μÅ
Value
Request Answer
μA
A.Suniverse Value
Units
What is the entropy change of the universe?
Express your answer to two significant figures and include the appropriate units.
Request Answer
Units
?
Units
?
Sy ?
Transcribed Image Text:A 170 cm³ cup of coffee cools from 88°C to the 20°C temperature of the room. Assume that the temperature of the room does not change and coffee has the same specific heat and density as water. What is the entropy change of the coffee? Express your answer with the appropriate units. AS cofee = Value Submit Part B ASroom = Submit HÅ What is the entropy change of the room? Express your answer with the appropriate units. Part C Request Answer Submit μÅ Value Request Answer μA A.Suniverse Value Units What is the entropy change of the universe? Express your answer to two significant figures and include the appropriate units. Request Answer Units ? Units ? Sy ?
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