Question

Arpita has a set of ball and ring. Before she heated the metal ball, the ball could pass through the metal ring. After she heated the metal ball for several minutes, she found that the metal ball could not pass through the metal ring.
(a) What can you conclude from the above experiment?
(b) What can Arpita do to the metal ball so that it can pass through the metal ring again, as quickly as possible?
(c) What kind of change has occurred in the metal ball in course of the experiment?
Please answer the question.
Please answer all the parts a, b and c.
Thanks

Answer 1

Answer:

Heyy,

here is ur answer

(a) experiment we can conclude that solids expand on heating

(b) in order to make the ball pass through the metal ring again she has to Cool down the ball

(c) the change that has occurred in the metal ball in the course of the experiment is a physical change

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