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Note that we work in Celsius temperature, which poses no difficulty for the J/kg·K values
of specific heat capacity (see Table 183) since a change of Kelvin temperature is
numerically equal to the corresponding change on the Celsius scale. Therefore, the
temperature of the coffee will cool by 
Δ
T
 = 80.0°C – 66.5°C = 13.5C°.
35. We denote the ice with subscript
I
and the coffee with
c
, respectively. Let the final
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics, Heat

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