 | Project title: Do soap bubbles last longer on cold days or warm days? |
Difficulty level: | Middle school |
Main link: | None |
Hypothesis:
If ubbles last longer on warm days then cold why does it happen?
Materials:
soap
sun light
cold air
2 bowls
The Procedure:
1.make bubbles with soap
2.but them in two bowls
3.put 1 in the sun light and the other in cold air
4.watch and write down results
Results:
the cold air bubles lasted longer