B
D
cooling
F
Fig. (A)
en the given objects are heated, which one shows linear, superficial and cubical expansion? When
sheet expands, will the hole in it expand? Why?
(b)
(c)
O
re is a steel bridge. It is 2.5 km long. When the temperature varies between 20 °C and 42 °C, F
the change in the length of the bridge. The coefficient of linear expansion of steel is 11 x 10-60
Physics - 8
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hehehe, I didn't understand your question, hehehe, sorry for it, hehehe.
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