Description
comparing liquid densities by the differential heights of drawn columns
wheel-and-axle
this muscular skeleton model features painted muscle origins
Painted red and blue along their lengths to mark north and south poles
this polypropylene measuring jug pairs raised graduations with a handle and pouring spout for everyday lab dispensing
Foot Pump for Physics Demonstrations Glassware_Glass Beakers comparing liquid densities by theSupplies air pressure changes to the PH0150A Boyle's Law apparatus through a foot operated pump, evacuating or pressurizing the system for hands free volume versus pressure readings.
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