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.
Answers
Answered by
9
Answer:
By Arpa Ghazarian. Principles: A metal ball fits through a hole in a ring. If the ball is heated or the ring is cooled, it does not fit anymore
Answered by
9
ANSWER :-
By Arpa Ghazarian. Principles: A metal balls fits through a hole in a ring. If the ball is heated or the is colled, it does not fit anymore.
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