il ll20:1752%A 0.5 kg ice cube at 0°C is placed in 1 kg of water at 35°C in avery well – insulated container with small mass. What is thefinal temperature? (A = 3.3x10$ J/kg, c = 4200 J/(kg-K)). 3. A0.1 kg copper cube at f, =80°C is placed in 0.5 kg of water att2 = 20°C in a very well – insulated container with small mass.Calculate the final temperature 1, if specific heat capacityvalues are c= 400 J/(kg-K), c,= 4200 J/(kg-K). Note that theheat lost by copper cube is Q-cm;(1,-t), the heat received bywater is Q,=cm,(t-t), and Q1-Q2-

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A 0.5 kg ice cube at 0°C is placed in 1 kg of water at 35°C in a very well – insulated container with small mass. What is the final temperature? ( = 3.3x10$ J/kg, c = 4200 J/(kg·K)). %3!

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.

Question

il ll
20:17
52%
A 0.5 kg ice cube at 0°C is placed in 1 kg of water at 35°C in a
very well – insulated container with small mass. What is the
final temperature? (A = 3.3x10$ J/kg, c = 4200 J/(kg-K)).

3. A0.1 kg copper cube at f, =80°C is placed in 0.5 kg of water at
t2 = 20°C in a very well – insulated container with small mass.
Calculate the final temperature 1, if specific heat capacity
values are c= 400 J/(kg-K), c,= 4200 J/(kg-K). Note that the
heat lost by copper cube is Q-cm;(1,-t), the heat received by
water is Q,=cm,(t-t), and Q1-Q2-

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