US$ 72.67
supporting three-rope compound arrangements for advanced mechanical-advantage investigations
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
and internal bony landmarks
Barlow's Wheel with Heavy Duty Base Science at Home_Physical Science supporting three-rope compound arrangements forBarlow'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.
US$ 72.67
US$ 125.90
US$ 135.94
US$ 6200.00