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Sort the teddy bears by shape as well as by size/weight
The craft sticks measure 4
Prong is 10mm x 25mm x 300mm
ensuring it can withstand regular classroom use without losing its accuracy or quality
Included: Different Ohm's Resistance Unit High Stability
Spring Balance Pull Dynamometer 10n, 1000g Newton Force Meter Spring Scale Biological Cells Sort the teddy bears byIncluded: Spring Balance Pull Dynamometer 10n, 1000g Newton Force Meter Spring Scale. Used to investigate measurement of force involving a pull action. Determines weights by spring elongation which is proportional to the applied force. Made of strong polystyrene case with a flat anodized metal scale to read newton and grams. Calibrated in grams and newtons. Designed for use in professional laboratories but is an ideal choice for science classrooms and
