Objects A and B in the figure are made from copper, but the mass of object B is three times that of object A. Object C is made from glass and has the same mass as object B. The same amount of heat Q is supplied to each one: Q= 13.4 J. Determine the rise in temperature of (a) block A, (b) block B, and (c) block C. Assume specific heat capacities ce=387 J/(kg-C°) for copper and cg=840 J/(kg-C°) for glass.

Objects A and B in the figure are made from copper, but the mass of object B is three times that of object A. Object C is made from glass and has the same mass as object B. The same amount of heat Q is supplied to each one: Q= 13.4 J. Determine the rise in temperature of (a) block A, (b) block B, and (c) block C. Assume specific heat capacities ce=387 J/(kg-C°) for copper and cg=840 J/(kg-C°) for glass.

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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Concept explainers

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.

Question

Objects A and B in the figure are made from copper, but the mass of object B is three times that of object A. Object C is made from
glass and has the same mass as object B. The same amount of heat Q is supplied to each one: Q = 13.4 J. Determine the rise in
temperature of (a) block A, (b) block B, and (c) block C. Assume specific heat capacities c = 387 J/(kg-C°) for copper and c₂ = 840
J/(kg-Co) for glass.
Copper
B
Glass
C
A
mA =1.60g mB 4.80g mc4.80g

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Step 2: Define Specific heat capacity.

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Step 3: Calculation for rise in temperature of object A.

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Step 4: Calculation for rise in temperature of object B.

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Step 5: Calculation for rise in temperature of object C.

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