Brass Ring and Ball for Thermal Expansion Demonstration Lab Supplies_Clips measuring the upward force on

measuring the upward force on submerged objects in fluid-mechanics investigations

Sliding lamp housing makes the beam position adjustable

this empty 4mm-terminal holder accepts user-supplied parts where pre-wired modules don't cover the experiment

the gentler curvature softening divergence while still producing reduced virtual reflections

and specific-heat comparisons

Brass Ring and Ball for Thermal Expansion Demonstration Lab Supplies_Clips measuring the upward force onBuilt for the classic thermal expansion demonstration, this brass ball and ring fit freely at room temperature and stick tight once the ball is heated and expanded.