Density Paradox Set

Students test their logic skills and density knowledge to solve this apparent paradox. When placed in hot water, this plastic cylinder sinks. After a minute or 2, it floats. When placed in cold water, the cylinder floats, then sinks. Includes instructions and 2 cylinders.

Description

Students test their logic skills and density knowledge to solve this apparent paradox. When placed in hot water, this plastic cylinder sinks. After a minute or 2, it floats. When placed in cold water, the cylinder floats, then sinks. Includes instructions and 2 cylinders.

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