US$ 23.99
letting students measure displacement during buoyancy investigations
and kidneys
and ring magnets with plotting compasses
a compound unit for demonstrating multi-rope mechanical advantage in physics activities
and 125mm in a plastic wallet with keepers
Hollow Glass Prism with Stopper, 2 x 2 x 2" Category_Anatomy and Life Science letting students measure displacement duringDesigned for larger volume Snell's law work, a 2 by 2 by 2 inch hollow glass cube prism with stopper holds generous liquid volumes for refraction index investigations across media.
US$ 23.99
US$ 35.99
US$ 30.99