Question

If two rods of different lengths of a same metal are taken, then the_____________________
rod will expand more on heating.
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Answer 1

Answer:

the answer of your question is:

Explanation:

If two rods of different lengths of a same metal are taken then the longer rod that is the rod which has more length will expand more on heating.

it it is because length /mass is an extensive property.

Answer 2

Answer:

the answer is -longer rod

Explanation:

As the lengths of the rod are different their expansion will also be different. So the longer expand more than the shorter one.

I hope this will help you