Answers PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022 Lab: Thermal Energy TransferQuestion 3

3

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Lab: Thermal Energy Transfer

Question 3 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022

Which best explains how radiation is helpful in the plastics industry?

Answer

A

It makes plastics easier to shape.

B

It adds a protective layer to plastic.

C

It decreases the melting point of plastic.

D

It improves the strength and durability of plastic.

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