Description
and large-insect preparation
and cytoplasm for classroom cell biology instruction
demonstrating how a crane lifts loads through the mechanical advantage of a large wheel turning a small axle
the longest in the cylindrical-magnet series for visible field-line spread along the magnet axis
Pack of 12 metal lattice support clamps fitting rods up to 12
Barlow's Wheel with Heavy Duty Base Science at Home_Physical Science and large-insect preparationBarlow's Wheel apparatus with neodymium magnets and a heavy base, illustrating the Lorentz force as current crossing the magnetic field sets a low friction wheel in motion.
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