Question: A copper block has an internal spherical cavity with a 10-cm diameter (Fig. 10.23). The block is heated in an oven 20° C from to

A copper block has an internal spherical cavity with a 10-cm diameter (Fig. 10.23). The block is heated in an oven 20° C from to 500 K.
-10 cm-

(a) Does the cavity get larger or smaller?
(b) What is the change in the cavity€™s volume?

-10 cm-

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