Question

Roshni had bought a new bottle of
pickle from the market she tried to
open the metal cap but could not do so.
She then took a bowl of hot water and
immersed the upper end of the bottle in
it for five minutes. She could easily
open the bowl now. How could it open
now?
a) Due to expansion
b) Due to contraction
c) both a and b
d) No effect of heat​

Answer 1

Answer:

Explanation:

option a