i) A 514g granite pan of specific heat 774 J/kg.°C kept on a stove and 0.280 L water of specific heat 4186 J/kg.°C in it are cooled from 86°C to 25°C. How much heat is released from (a) the pan - kJ (b) the water - kJ ii) When two objects are in then heat flows out from hot to cold. During this process the internal energy of the cold system while it for the hot system. This process continues until they reach the state.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter11: Energy In Thermal Processes
Section: Chapter Questions
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i) A 514g granite pan of specific heat 774 J/kg.°C kept on a stove and 0.280 L water of specific heat 4186 J/kg.°C in it are cooled from
86°C to 25°C. How much heat is released from
(a) the pan -
kJ
(b) the water -
kJ
ii) When two objects are in
then heat flows out from hot to cold. During this process the internal energy of
the cold system
while it
for the hot system. This process continues until they reach
the
state.
Transcribed Image Text:i) A 514g granite pan of specific heat 774 J/kg.°C kept on a stove and 0.280 L water of specific heat 4186 J/kg.°C in it are cooled from 86°C to 25°C. How much heat is released from (a) the pan - kJ (b) the water - kJ ii) When two objects are in then heat flows out from hot to cold. During this process the internal energy of the cold system while it for the hot system. This process continues until they reach the state.
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