| Manufacturing Football Helmets |
 |
Football helmets |
Directions: Hold "Shift" on the keyboard, then click on the link above, read through and answer the questions in your notebook. Please write questions. 1. What NFL team was the first to design graphics for their helmets?
2. What were the first football helmets made of?
3. What company introduced plastic helmets? When?
4. What significant events took place in the 1940’s?
5. What raw material is used in helmets today because of their strength and weight?
6. In what form does the polycarbonate alloy arrives at the manufacturing plant?
7. How long does it take to mold one shell?
8. What kind of energy are the materials designed to absorb?
9. How do factories ensure that workmanship standards have been met?
10. What happens to three out of every 1,000 of every size and style and helmet?
|