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May 25, 2015

Homework Help: physics

Posted by aok on Friday, December 10, 2010 at 12:23pm.

A hole in an aluminum plate has a diameter of 1.465 cm at 22.80 C.
(a) What is the diameter of the hole at 199.0 C (to four significant digits)?

(b) At what temperature is the diameter of the hole equal to 1.463 cm (to three significant digits)?

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