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Swimming RaisinsFeatured science projectScience project video

Observation

You will observe that the raisins sink to the bottom of the jar when they are first dropped into the jar. After a while, the raisins will rise to the top of the jar, stay there for a while, and start to sink again. 

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Complexity level:
3
Project cost ($):
5
Time required:
15 minutes
Material availability:
Easily found
Safety concerns:

None