Question

Pls solve it
questions attached below
class 8

Answer 1

Step-by-step explanation:

Here, we know that both the body is made up of same material, hence its orientation will do not affect it's expansion.

Hence,

V

solid

ΔV

solid

=

V

hollow

ΔV

hollow

=γΔT

Therefore we can say both sphere will expand same, because material used for making both of them are same.