Football Construction and Mechanics

The video tutorial explains the process of preparing and manufacturing a football, including the application of logos and linings, assembly, and lacing. It also covers techniques for throwing a football effectively. Additionally, it touches on a creative method people used to play arcade games for free in the late 70s and early 80s.

What is the purpose of throwing a new football into the ground and rubbing it with water?

• To remove the slick film and improve grip

• To test its durability

• To make it heavier

• To clean the ball

How many footballs can be made from one hide of leather?

• 10 to 11

• 15 to 16

• 5 to 6

• 13 to 14

What is the weight range for an NFL football?

• 16 to 17 ounces

• 14 to 15 ounces

• 12 to 13 ounces

• 10 to 11 ounces

At what temperature are the Wilson and NFL logos stamped onto the footballs?

• 400 degrees Fahrenheit

• 350 degrees Fahrenheit

• 450 degrees Fahrenheit

• 300 degrees Fahrenheit

What is the main function of the lining in a football?

• To make it waterproof

• To provide color

• To add weight

• To strengthen and shape the ball

Why are footballs stitched inside out?

• To hide the stitching

• To make them lighter

• To improve aerodynamics

• To save time

What is inserted into the football after it is turned right side out?

• A rubber core

• A polyurethane bladder

• A metal weight

• A foam insert

What is the purpose of the laces on a football?

• To provide a grip area for the quarterback

• To make it heavier

• To decorate the ball

• To balance the ball

Which finger is the last to leave the ball when throwing a spiral?

• Thumb

• Pointer finger

• Pinky

• Middle finger

What creative method did people use to get free games from video machines in the late 70s and early 80s?

• Using a magnet

• Drilling holes in quarters and using fishing line

• Hacking the software

• Using counterfeit coins