Question

What product was Kwolek trying to improve when she invented Kevlar?

Answer 1

Explanation:

The inventor of Kevlar, the lightweight fibre used in bulletproof vests and body armour, has died aged 90. Stephanie Kwolek was a chemist at the DuPont company in Wilmington, Delaware, when she invented the stronger-than-steel fibre in 1965. It was initially intended to be used in automobile tyres.

Answer 2

Answer:

Explanation:

The inventor of Kevlar, the lightweight fibre used in bulletproof vests and body armour, has died aged 90. Stephanie Kwolek was a chemist at the DuPont company in Wilmington, Delaware, when she invented the stronger-than-steel fibre in 1965. It was initially intended to be used in automobile tyres