Physics, asked by shivamshukla4279, 7 months ago

plastic contracts on heating true or False

Answers

Answered by Ria5151

Answer:

true

Explanation:

Most plastics are made up of long chain polymers that are tangled up and stretched out, like a bunch of unorganised wires. When heat is applied, the molecules vibrate, which in turn cause the chains to vibrate. ... Overall, this causes the plastic to contract.

Answered by punamgazmer21

Answer:

true

Explanation:

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