Physics, asked by bitanyatekle, 9 months ago

.When heated from room temperature to higher temperature,aluminium bar expands faster than a bar of steel .What is the reason for this?
A. Aluminium has greater temperature
B.Molecules of aluminum vibrate more
C.Steel has greater temperature coefficient
D.Aluminium has less temperature coefficient

Answers

Answered by APJKaushik

1

Answer:

Answer is B

Explanation:

Molecules of aluminium vibrate more than steel .

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