Answered: In preparing tea, 290 g of boiling…

In preparing tea, 290 g of boiling water is poured into a 180 g china cup at 20°C. What is the final temperature of the water? [Cwa water r= 1.0 cal/g.C°, Cchina = 0.20 cal/g.Cᵒ].

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

In preparing tea, 290 g of boiling water is poured into a 180 g china cup at 20°C. What is the
final temperature of the water? [Cwater = 1.0 cal/g.C°, Cchina = 0.20 cal/g.Cº].
A. 39°C
B. 87°C
C. 89°C
D. 91°C
E. 111°C
F. None of

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