Question: How does how do different solutes affect the growth of water beads.
Prediction: If sugar was added to the water beads then it will grow less than the yeast. I thought this because yeast makes things expand.
Variables:
Independent (I change)
Dependent (Data collect)
Control/Constant
Materials: ½ tsp. water beads, plastic cup, ½ water, 1 tbl sugar.
Procedure:
1. Get materials ready.
2. Measure ½ cup water and pour in cup.
3. Measure 1 table of solid and mix with liquid
4. Pour water beads in.
5. Record data after 10 mins
6. Record data after 20 mins
7. Record data after 24 hours
Bounce
Color
Weight (oz)
Diameter (mm)
Initial
13 centimeters
Purple
.15 oz
2 mm
10 mins.
15 centimeters