Metal Displacement Vessel, Classroom Size Capacity_600mL an ignition light firing on

an ignition light firing on compression for visual timing

For general laboratory balance calibration and weighing

and physics principles in classroom investigations

Demonstrates that charge resides only on the outer surface of a conductor by inverting the charged net inside out and showing the charge transferring to the new outside layer

5V DC fan motor with a blue plastic blade on a 3

Metal Displacement Vessel, Classroom Size Capacity_600mL an ignition light firing onSturdier than glass metal displacement vessel at 100 by 50mm with a side spout, built for repeated handling during specific gravity and Archimedes principle work.