Question

2
Two spheres of the same size are made of
the same material but one is hollow and
the other is solid. They are heated to the
same temperature. Then
(a) both the spheres will expand equally
(b) the hollow sphere will expand more
than the solid one
(c) the solid sphere will expand more
than the hollow one
(á) no conclusion can be drawn about
their relative expansions unless the
nature of the material is known.
ОА​

Answer 1

Answer:

answer is A) both the spheres will expand equaly