US$ 116.00
opening to 3
Spring-loaded 4mm slit on a rod attachment opens and closes smoothly under finger pressure
Supplies air-pressure changes to the PH0150A Boyle's Law apparatus through a foot-operated pump
diverting a calibrated portion of bench-supply current around the meter coil so the galvanometer reads heavier loads safely
Soda glass pneumatic trough with concave base measures 7
Bottle Rocket Launching Platform for 2L Soda Bottles Prong_4 opening to 3Powered by compressed air and a water payload in a 2 liter soda bottle, this stake anchored launching platform illustrates Newton's Third Law and projectile motion.
US$ 116.00
US$ 70.00
US$ 24.99
US$ 35.99