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Explore the difference between centripetal and centr..
Constructed of metal oxides. North pole is painted r..
Extremely powerful. Size, 1 1/2 x 1 x 3/8". Sold in ..
Use these 2 strong ceramic magnets to teach the prop..
Low-friction pulley mounted in a molded plastic clam..
Need a brighter laser? The light of this green laser..
Get a multipurpose tool that works for presentations..
Color-coded test leads with an insulated alligator c..
Used to demonstrate the formation of clouds. Rubber ..
Visualize the vapor tracks of radioactive particles...
Used to demonstrate atmospheric pressure. When a sma..
Demonstrates conservation of momentum and energy, an..
Used to illustrate Newton's third law of motion. Sim..
These 7 color filters (red, orange, yellow, green, b..
Set includes 7 color filters (red, pink, orange, yel..