Physics, asked by mukherjeeshinjon, 1 month ago

what is plastic
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Answers

Answered by adyav291105
1

Answer:

Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes.

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Answered by GeniusAnswer
11

\large\bf\underline{Plastic }

Plastics is the term commonly used to describe a wide range of synthetic or semi-synthetic materials that are used in a huge and growing range of applications. ... The raw materials used to produce plastics are natural products such as cellulose, coal, natural gas, salt and, of course, crude oil.

The seven types of plastic :-

\sf\bigstar \: {Polyethylene \:  Terephthalate  (PETE) }  \: \\  \\\sf\bigstar \: {High-Density Polyethylene (HDPE) }  \\  \\\sf\bigstar \: {Polyvinyl Chloride (PVC - U) } \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \: \:  \:  \:  \\   \\\sf\bigstar \:{Low-Density Polyethylene (LDPE) \: } \\ \\\sf\bigstar\:{Polypropylene (PP) } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ \\\sf\bigstar\:{Polystyrene  \: or \:  Styrofoam (PS)} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ \\\sf\bigstar\: {Other} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

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