When a piece of stone gets hot in fire, it has tendency to fly from it. Why?

A. Heated stone gets the energy which makes it to fly.
B. The outer layer expands before the inner part, so they break due to the unequal expansion.
C. Heated stone breaks because the binding of the elements melt.
D. None of these

Answer

B

Submitted by: Toheed Ahmed

Leave a Reply

Your email address will not be published. Required fields are marked *

16 − 15 =