Alexia

1. What sport did you choose? What is the history of your sport? When and by whom was it invented? How much has it changed since it was invented?
2. Describe the objects in motion in your sport. Do people move around a lot? Do they move in straight lines or do they change directions? Is a ball or other object the main part of the game or sport?
3. What two things must be measured to determine the average speed of an object? Design a way to measure the average speed of a moving person or object in this sport, such as the speed of a served tennis ball or the speed of a figure skater gliding across the ice. Describe how this speed is controlled by the athlete.
4. Review the definition of work (the scientific definition). Try to identify and describe at least two examples of an action in which work is done in your sport. Remember, the force and the distance moved must be in the same direction. What information would you need to calculate the amount of work done?
5. Find at least one example of each of Newton's laws of motion in your sport. Describe each example as clearly as possible.

Golf-
1. Different coumtries had there way of golf. Some countries are Rome, Europe and Germany. We don't know who invented golf. Golf hasn't really changed, you use a club and a golf ball.
2. Your club is in motion when you play golf. And the ball once you hit it. You do alot of walking. You change directions it depends on where you hit your ball, when you go to hit it again. The ball and the club is the main part of the game you need the club to hit the ball.
3. To measure the speed you do divide distance by time. Speed=Distance/Time. The speed is controlled by the athlete is how hard they hit the ball.
4. I don't know the scientific definition of golf. You move to hit the ball and and you walk to where your ball is every time you hit it. The information you would need to calculate the amount of work is how far you hit the ball.
5. First law- when you hit the ball it keeps going till it hits the ground. Then it stops moving.
Second law-
Tird law- when you hit the ball it doesn't come back to you.