Research and report on the Dead Sea in Israel and Great Salt Lake in Utah. These lakes are of such high salinity- and thus high density for liquids- that people and other objects can float almost effortlessly.
Find out the source of each lake's salinity and identify any industries linked to the lakes.
May 12, 2011
Science Challenge
Research and Report on Archimedes' Discovery that the volume of an irregularly shaped solid object can be determined by mearsuring the volume of water it displaces.
September 17, 2010
Chemical Changes
After viewing the video answer one of the following questions:
Using evidence from the video & your periodic table, what can you tell me about the Alkali Metals in Group 1?
Other than explosions, what other "evidence of a chemical change" did you see?
Brainiac Alkali Metals
Using evidence from the video & your periodic table, what can you tell me about the Alkali Metals in Group 1?
Other than explosions, what other "evidence of a chemical change" did you see?
Brainiac Alkali Metals
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