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Science Brain Teasers

Science brain teasers require understanding of the physical or biological world and the laws that govern it.

Brain Teasers

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  Title Popularityˆ Difficulty Submitted  
121 Which is Heavier? *** ** 07/16/07 by TheSmartest
122 Paracending *** ** 02/01/03 by skaven
123 Bar Magnets *** ** 10/08/01 by vivek
124 The Maru Crisis *** **** 08/18/08 by JasonD
125 See No Evil, Hear No Evil *** *** 02/01/06 by lessthanjake789
126 An EGGSellent Situation *** ** 04/25/01 by Mr. G
127 1, 33, 52 *** *** 06/21/05 by jakeodee
128 Soft Water or Hard Water? *** ** 01/06/06 by metallicman
129 The Odd Car *** ** 03/11/03 by Sciocleseus
130 Double the Pressure *** *** 01/18/03 by Bobbrt
131 Cannon Duel *** ** 06/05/04 by fishmed
132 Broken TV? *** *** 03/09/06 by Question_Mark
133 A Lost Tennis Ball *** ** 05/16/01 by Jacob
134 Bacterial Waste *** ** 04/03/03 by OD-1
135 Angry Metal *** *** 05/31/08 by tangled_brain

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