Determine the specific gravity of common metals using this set of specific gravity cylinders. Four 13 X 50mm cylinders of aluminum, brass, steel and copper are included in this set. Excellent for use in any physics classroom!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Great reference card for chemistry and physics students.
Discover how solar cells make electricity with this awesome kit!
Build over 100 exciting electronic projects with this easy to use kit!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build a robot that's an artist too!
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