Raju heated an iron ring he noticed that the ring had__ then the ring.cooled down and raju noticed that the iron ring had___
1.Expanded,Expended
2.Contracted,Expended
3.Contracted,Contracted
4.Expended,Contracted
Answers
Answered by
4
Answer:
4) Expanded, Contacted
Explanation:
metals expand when they are heated
Answered by
1
Answer:
Explanation:
4 is the write answer.
because iron expands by heating and contracts by cooling.
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