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Scince Fair
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Published on Jan 07, 2016
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PRESENTATION OUTLINE
1.
Science fair
by Sebastian Acuna
Photo by
jurvetson
2.
ASK QUESTIONS
DOES THE MATERIAL AFFECT HOW HIGH THE BOUNCY BALL BOUNCES .
Photo by
Roo Reynolds
3.
OBSERVE
THE BALLS ARE TWO DIFFERENT MATERIALS.
Photo by
lakewentworth
4.
HYPOTHESIS
IF IT IS GEL THEN IT WILL BOUNCE HIGHEST.
Photo by
chrisinplymouth
5.
RESEARCH
LARGE BALLS ARE RUBBER SHELLS FILLED WITH AIR ,AND SMALL BALLS ARE MADE OF SOLID RUBBER.
Photo by
mindseyeimagery
6.
MANIPULATED VARIABLES
MATERIAL OF BOUNCY BALLS .
Photo by
Daniel*1977
7.
RESPONDING VARIABLES
HEIGHT IN CENTIMETERS.
Photo by
Daniel*1977
8.
CONTROLLED VARIABLES
SAME FLOOR,SAME HIGHT OF DROPPING THE BALL, SAME WEIGHT
Photo by
VinothChandar
9.
PROCEDURE
1. GATHER MATERIALS 2. PICK UP BALLS
Photo by
VinothChandar
10.
PROCEDURE
3. DROP THE BALLS 4. MEASURE HOW HIGH THE BALL BOUNCED
Photo by
VinothChandar
11.
PROCEDURE
5. LET THE TEACHER CHECK YOUR WORK 6.YOU'RE DONE
Photo by
VinothChandar
12.
MATERIALS
RULER, TWO BALLS ONE GEL ONE FOAM, SCALE.
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twicepix
13.
GRAPH
14.
CONCLUSION
MY HYPOTHESIS WAS REJECTED BECAUSE ON AVERAGE THE BOUNCY BALL BOUNCED LOWEST.
Photo by
Mr.Tea
sebastian acuna
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