Polypropylene Graduated Cylinder, 10mL, Class B, 24-Pack Base Size_6 x 4" designed to hold an electrostatic

designed to hold an electrostatic charge while students probe its surface with a proof plane

pairing a graduated glass capillary with a sturdy backing plate for classroom tracking of water uptake

an 8mm-thick blank delivering the same diverging behavior at lower mass for ray-box and small-mount setups

this ray box gives students a controllable light source for reflection

this Hall's car supports dynamics work on inclined planes with weights and pulleys

Polypropylene Graduated Cylinder, 10mL, Class B, 24-Pack Base Size_6 x 4" designed to hold an electrostaticClass pack of Class B polypropylene graduated cylinders with raised graduations and octagonal bases, sized so every student in a lab section has one at the ready.