Science, asked by justgaming160, 3 months ago

A researcher invents a new type of plastic that becomes soft on heating and hard on

cooling. The researcher wants to make it hard and brittle. What should the researcher

do​

Answers

Answered by shoojothi555
0

Answer:

A plastic is a type of synthetic or man-made polymer; similar in many ways to natural ... Parkes claimed that this new material could do anything that rubber was ... General purpose polystyrene is clear, hard and brittle.

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