This question is about properties of materials. Police bullet-resistant vests could be made from steel or Kevlar. The table shows some information about steel and Kevlar. Describe and explain two reasons why bullet-resistant vests are made from kevlar instead of steel. – 7567

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1. Kevlar is lighter than steel, so it is easier and more comfortable to wear.
   It is also very strong, so it is less likely to be penetrated by a bullet.

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