1. Title
by:Jenna Yungmann

2. ??Problem??
Which method, the use of a lacrosse stick
or barehanded, will increase the speed of a
lacrosse ball when thrown and measurd by
a radar gun.

3. Hypothesis
Based on the research, the ball will travel at a
higher speed when thrown with a lacrosse stick.

4. Materials
-yard or large field/area
-girls lacrosse stick
-lacrosse ball
-lacrosse or soccer goal
-2 scientists
-radar gun
-tape measure

5. The Experiment

6. Radar gun used
to detect miles
per hour.

7. Throwing the lacrosse ball with lacrosse stick

8. The lacrosse balls used
in this experiment.

9. Throwing the lacrosse ball with the hand

10. Results
Like the hypothesis said the lacrosse ball traveled
at a higher speed when thrown by a lacrosse stick
instead of by hand.

11. The End Results Graph

12. The End Result Chart

13. For More Information
Visit these sights.......
http://www.ehow.com/info_11369424_lacrosse-shooting-
science-fair-project.html
http://www.physicsclassroom.com/class/energy/
u5l1d.cfmm
http://www.lakotalacrosse.org/Page.asp?
n=42165&org=lakotalacrosse.org