Lava Lamps--1st period

As you look at the lava lamps sitting on the front table...explain how the movement of the "lava" occurs.  Notice one has no movement and the other does.

Separate groups: All participants

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Lava Lamps--1st period
by Ben Gericke - Thursday, 8 November 2012, 7:33 AM
 

As you look at the lava lamps sitting on the front table...explain how the movement of the "lava" occurs.  Notice one has no movement and the other does.