Answered: (10) A hole with diameter of 2cm is…

(10) A hole with diameter of 2cm is drilled through a stainless steel pate at room temperature (200C). By what fraction (Dr/r) will the hole be larger when the plate is- heated to 1500C?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 70P: Using a numerical integration method such as Simpson's rule, find the fraction of molecules in a...

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Question

40000cm, and at 1000C its length is 40060cm. (a) What is the linear expansion
coefficient of the alloy? (b) what is the temperature when its length is 39975cm?
(10) A hole with diameter of 2cm is drilled through a stainless steel pate at room
temperature (20OC). By what fraction (Dr/r) will the hole be larger when the plate is
heated to 1500C?
(11) Calculate the fractional change in volume (Dv/v) of an aluminum bar that undergoes
a change in temperature of 300C.

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