PHYSICS

SCREW JACK
BHI-ED-096
Qty Comments

For demonstrating the efficiency and coefficient of friction. Grooved light alloy platform, 17.5 cms diameter; screw with 12 mm pitch square thread; cast iron base with arm and clamp for holding pulley on stem at any height. With scale pan 15 cms diameter and 2 meter cord.

 

 



BELLSTONE HI-TECH INTERNATIONAL
www.bellstonehitech.com