Cylindrical Borosilicate Glass Steam Trap Electricity & Magnetism_Magnetism with DC output to 25V

with DC output to 25V and AC to 24V at up to 6A for classroom electronics

accepting solar-cell input or battery power for energy-conversion student demonstrations

this handle-fitted bicycle wheel lets students feel torque resistance in a spinning mass

and Kirchhoff's-law combinations

Lamp-house assembly dimensioned as the matched replacement unit for optical bench and light-source apparatus when the original housing reaches end of life

Cylindrical Borosilicate Glass Steam Trap Electricity & Magnetism_Magnetism with DC output to 25VCylindrical borosilicate 3. 3 glass steam trap at 7. 5 inches long with 0. 5 inch inner diameter end tubes, catching condensate in distillation and steam handling setups.