Question

when a metal rod is heated what change occurs in its temperature

i want the answer fasttt plzz , correct answer will be marked as brainleast and 5 stars and thank you also ....dont tell that you do not have time because of exams

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Answer 1

When metal rod is heated it expands because as the temperature increases the atoms starts to vibrate. This vibration of atoms leads to the separation of atoms inside the metals. This separation is not enough to break the bonds between atoms but make them slightly apart. This is known as thermal expansion.....

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Answer 2

Answer:

Metals on heating becomes slightly ________