1. The Science of football By:andrew fowsar Class: 8-805 By:andrew fowsar Class: 8-805

2. Introduction to Science of football FIt is a had game to play FYou must have a lot of energy to play the sport FIt is a had game to play FYou must have a lot of energy to play the sport

3. Potential Energy Potential energy is energy that does not move like a quarter back watting for his resifer

4. Kinetic Energy FKinetic energy is energy that’s moves like an line backer

5. Digestive System FThe digestive system helps digest food to make energy like if a foot ballplayer does not have good digestve system e can’t play good

6. Respiratory System FThe respiratory system uses energy to clean incoming air, gets oxygen into our body, and remove carbon dioxide like a foot ball player does not hav good air he can’t good

7. Circulatory System FThe circulatory system needs energy to pump the blood throughout the body FLike without blood cleration the player can die FThe circulatory system needs energy to pump the blood throughout the body FLike without blood cleration the player can die

8. Exectory system The excretory system uses energy to release water like player drink a lot so in or

9. Muscular System FThe muscular system produces force to move body parts. It uses mechanical energy contract our muscles that make our body move. Like a football streching his arms to catch a ball

10. Electric Energy F. Electric energy is the flow of of electrons around a circuit. A circuit transfers electric energy from a power source to a defice that converts electric energy into another form of energy such as light, heat, and sound. Electric energy has made it possible for millions of people to watch professional football player on TV and even play it on the computer!

11. Energy Transformation FThere are many kinds of energy transformations that are related to football. For example, a football player can transform the chemical energy in a banana into the mechanical energy needed for running. Running then can produce heat energy causing the football player to get hotter. F FThere are many kinds of energy transformations that are related to football. For example, a football player can transform the chemical energy in a banana into the mechanical energy needed for running. Running then can produce heat energy causing the football player to get hotter. F

12. Conserving Energy FConserving energy can help athletes in two major ways. On a personal level, football players can rest up before a game starts so they have more energy for later. On an environmental level, conserving energy lowers pollution. Less pollution allows athletes to breathe in healthier air allowing them to run faster.

13. Newton’s 1st Law of Motion FNewton’s 1st Law says that an object in motion will want to stay in motion and object at rest will want to stay at rest unless acted upon an outside force. Soccer players and the ball are constantly moving and they will continue to move unless an outside force stops it. For example, one football player may run into another and therefore stop. Also, the friction that the grass makes is what slows down the footballball.

14. Newton’s 2nd Law of Motion FNewton’s 2nd Law says that the greater the force acting on an object, the greater the acceleration, or change in the object’s motion. Therefore, the greater force behind a player the faster he or she will run. Also, the greater force behind a through, the faster the ball will go.

15. Newton’s 3rd Law of Motion FNewton’s 3rd Law says that “For every action there is an equal and opposite reaction.” For example, a football player heading the ball up will make the ball come down the same amount. Also, the ground is pushing up the same amount the player is pushing down allowing athletes to stand on the field.

16. Conclusion FThe way that is related to my sport is that whiout the proof of gravity we would know nothing about gravity and what science thing effect football players