Question

9. -----------synthetic fiber is commonly used to make strong ropes.
10. ---------- are long- chain polymers made by linking of several ester units.
11. ----------plastics are set into a particular shape cannot be remolded.
12. ---------- is the most common source for synthetic fibers.
13. Plastic are an example of -----------.
14. Themocol is made from--------- plastic material.
15. Plastics are polymers that can be --------- and ---------- into any desired.
please answer it fast please

Answer 1

Answer:

9

Nylon is generally the strongest of these common materials when dry