Description
demonstrating compound-pulley mechanical advantage in paired configuration
Round convex glass mirror for physics optics experiments in reflection
three interchangeable scales
Used to display the audio spectrum on a CRO
this coil draws tens of thousands of volts from a 9-12V DC source to strike 50mm sparks
H-Shaped Cast Iron Retort Base, 8 x 8", Blue Base Size_8 x 8" demonstrating compound-pulley mechanical advantage inH shaped cast iron retort base with a chemical resistant blue coating, weighing 7. 3 pounds on an 8 by 8 inch four point footprint for heavy apparatus stability.
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