US$ 167.50
sized for reading
75A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals
75-inch mouth on a 4 by 4 inch base
Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves
varying the pole gap from 0
Copper Steam Generator, 1.5L, 9.5" Material_Muslin sized for readingHigh thermal conductivity 1. 5L copper steam generator at 9. 5 inches tall, rapidly boiling water into steam for thermal expansion, distillation, and phase change experiments.
US$ 167.50
US$ 95.00
US$ 175.00
US$ 190.00