US$ 23.98
measuring period under different loads to isolate mass from weight
5 inches for benchtop and field magnification
Amoeba model demonstrates pseudopodia
Brass bucket-and-cylinder Eureka can for Archimedes-principle demonstration
Life-size muscular skeleton model features painted muscle origins
Model of Galilean Telescope Weight_250g measuring period under different loadsBuilt to demonstrate the diverging lens eyepiece pioneered by Galileo, this fixed lens telescope model sits on a metal base for stable optical bench viewing.
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