Tuesday, May 22, 2012

Weird Science: GI Joe and The Dead Sea

In plain water, our GI Joe sinks straight down when dropped in the water.

With half a cup of salt added to our water, GI Joe sinks, but much slower.

With 1 cup of salt added to our water, GI Joe will float, keeping his weapon above the water, mind you!
Explanation: Salt water is denser, or heavier. Fewer water molecules are displaced, or forced out of position.

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