Question

Ans:
(23)
If a substance is heated or cooled, the linear expansion occurs along the axis of
a. Xor - X 7 b . Yor - Y c. both (a) and (b) d.
Ans:
Tamponotun ic
(a) or (b)
hem
la
-​

Answer 1

Answer:

A or B not sure of this answer