The block in the drawing has dimensions LO×2L0×3L0.where Lo =0.3 m. The block has a thermal conductivity of 100 J/(s-m-C'). In drawings A, B, and C, heat is conducted through the block in three different directions; in each case the temperature of the warmer surface is 21 C and that of the cooler surface is 12 °C Determine the heat that flows in 8 s for each case. The figure shows a block on top whose base has the dimensions of 3L subscript 0 by 2 L subscript 0 and its height is L subscript 0. In drawing A, heat is conducted through the block from the left face to the right face. In drawing B, heat is conducted through the block from the back face to the front face. In drawing C, heat is conducted through the block from the bottom face to the top face.

The block in the drawing has dimensions LO×2L0×3L0.where Lo =0.3 m. The block has a thermal conductivity of 100 J/(s-m-C'). In drawings A, B, and C, heat is conducted through the block in three different directions; in each case the temperature of the warmer surface is 21 C and that of the cooler surface is 12 °C Determine the heat that flows in 8 s for each case. The figure shows a block on top whose base has the dimensions of 3L subscript 0 by 2 L subscript 0 and its height is L subscript 0. In drawing A, heat is conducted through the block from the left face to the right face. In drawing B, heat is conducted through the block from the back face to the front face. In drawing C, heat is conducted through the block from the bottom face to the top face.

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

6. Solve

The block in the drawing has dimensions LO×2L0*3L0.where Lo =0.3 m. The block has a thermal conductivity of 100 J/(s-m-C'). In
drawings A, B, and C, heat is conducted through the block in three different directions; in each case the temperature of the warmer
surface is 21'C and that of the cooler surface is 12 °C Determine the heat that flows in 8 s for each case.
The figure shows a block on top whose base has the
dimensions of 3L subscript 0 by 2 L subscript 0 and its height is L
subscript 0. In drawing A, heat is conducted through the block
from the left face to the right face. In drawing B, heat is
conducted through the block from the back face to the front face.
In drawing C, heat is conducted through the block from the
bottom face to the top face.

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