A solid cylindrical bar conducts heat at a rate of 133 w from a hot to a cold reservoir under steady-state conditions. If the length is increased by a factor of three and the diameter of this bar is doubled, the rate at which it will conduct heat between these reservoirs will be OA 89 W OB. 177 W. OC 30 w OD. 100 w OE. 200 W.

A solid cylindrical bar conducts heat at a rate of 133 w from a hot to a cold reservoir under steady-state conditions. If the length is increased by a factor of three and the diameter of this bar is doubled, the rate at which it will conduct heat between these reservoirs will be OA 89 W OB. 177 W. OC 30 w OD. 100 w OE. 200 W.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter14: Heat And Heat Transfer Methods

Section: Chapter Questions

Problem 53PE: A person inhales and exhales 2.00 L of 37.0C air, evaporating 4.00102g of water from the lungs and...

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