US$ 1399.50
Meter-stick optical bench fitted with two supports
this acrylic light guide traps an injected ray-box beam by total internal reflection
5-liter electric kettle on 220V AC
providing the lowest-value reference in the line for low-resistance Ohm's-law and bridge work
Crank and Connecting Rod Mechanical Demonstration Model Type_Puzzle Kit Meter-stick optical bench fitted withConverts rotation into reciprocating motion through a crank and connecting rod linkage, the core mechanism in internal combustion engines and industrial piston compressors.
US$ 1399.50
US$ 1499.50
US$ 59.99