US$ 28.50
For Archimedes' principle experiments
Free-standing plant cell model displays greatly magnified organelle detail for student-directed rotation and inspection in cell biology coursework
the working principle behind bimetallic thermostats
at plus-or-minus 10% nominal-value tolerance
Millimeter-graphed 100 x 75mm screen on a 2
Set of 20 Alloys, Wooden Case Included_Rod & Base For Archimedes' principle experimentsSet of 20 different alloys supplied in wooden case Set of 20 different alloys supplied in wooden case with glass top. Each specimen labelled with name.