5-Piece Cast Iron Stackable Slotted Mass Set, 10kg Total Light & Optics_Spectroscopy designed so seated students read

designed so seated students read the needle without parallax error from a steep viewing angle

Used to measure higher-current circuits up to 10 amps

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Reel of 30 SWG bare copper wire totaling about 1150 feet by mass

Standard rheostat at 2

5-Piece Cast Iron Stackable Slotted Mass Set, 10kg Total Light & Optics_Spectroscopy designed so seated students readCast iron five piece stackable slotted mass set combining a 5 kg, two 2 kg, and one 1 kg mass with a 0. 5 kg hanger for a 10. 5 kg total, sized for pulley systems and spring constant investigations.