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August 4, 2015

Homework Help: physic

Posted by Chan on Tuesday, December 1, 2009 at 6:01pm.

Hi! help me please, Thank you.
A spherical steel ball bearing has a diameter of 2.540 cm at 23C.
(a) What is the diameter when its temperature is raised to 94C?
cm

(b) What temperature change is required to increase its volume by 0.9%? I only need help on part b.Thank

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