NuclearLarge Sized Chart 59x 42inch, It describes basic nuclear processes and the modern picture of the nucleus and then applies them to the formation of the Universe
Transformer Accessory Kit 1, Used to demonstrate that step down transformer can produce currents that, large enough to weld metals or boil water, Weight (lb): 1.6, Length (in):8.7, Width (in):5.5, Height (in):2.4
Pulley Large Demonstration Single, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
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