Pascal’S Law Apparatus (Weinhold’S)

Demonstrates That The Pressure Of Liquids Varies With The Depth Of Liquid Column And Independent Of The Shape Or Size Of The Vessel. Comprising A Base With Aperture On The Underside And On Top Of Which May Be Attached Any One Of The Set Of 4 Glass Vases Having Different Shapes/Sizes But Identical Bottom Openings. A Lever Arm Pivoted To The Vertical Support Rod Has A Pressure Disc On One End To Close The Aperture And A Counterpoise Pan. A Vertically Adjustable Index Pointer Provided For Adjusting Liquid Level In The Vases. Complete Apparatus Mounted On A Stable Base. (Pascals Law Apparatus)