DE

By Didem Erbilen

Serves Up!

Table of Contents

Problem Hypothesis

Materials and Procedures Results

Conclusion

Problem

• Problem:

Which angle, 15 degrees, 30 degrees, or 45 degrees, when served by a player,

will the volleyball go the farthest?

Hypothesis

• Hypothesis:

The volleyball will go the farthest in a 30

degree angle.

Materials and Procedures

Results

• Average distance for the ball in the 15 degree angle: 48.8 inches

• Average distance for the ball in the 30 degree angle: 52.8 inches

• Average distance for the ball in the 45 degree angle: 38.2 inches

Conclusion

The End Results:

• My hypothesis turned out to be wrong.

• Answer: The volleyball is served best when it is in a 30 degree angle.

Thanks for looking!THE END