Question

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​

Answer 1

Answer:

hehehe, I didn't understand your question, hehehe, sorry for it, hehehe.