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OpenStudy (anonymous):
A hole is drilled in a metal plate. When the temperature of the plate is raised, does the hole get larger or smaller? Explain.
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OpenStudy (anonymous):
as the hole is in a metal so metal will expand when heated as a result the hole will get smaller due to expansivity of the metal.
OpenStudy (lastdaywork):
What's wrong with these responses ?? http://openstudy.com/users/lastdaywork#/updates/52f4b304e4b043c0f3574716
OpenStudy (lastdaywork):
@zaisav ^^
OpenStudy (anonymous):
We did this earlier. If the plate is not constrained/confined, all dimensions will increase as it is heated, including the diameter of the hole.
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