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Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zinc

SKU 48729657907
4.8
Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zinc
Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zinc
Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zinc
Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zinc
Description

housed in a vinyl-covered zinc steel case with a fold-out winding handle for field work

and lead threading onto string or rod for mass-dependent pendulum period comparisons

Two-ohm wire-wound fixed resistor in an ABS module with 4mm sockets

this replacement key matches the goggle sanitizer cabinet lock for classroom stockroom maintenance

Gravesande Ring and Ball Apparatus Type_Apron housed in a vinyl-covered zincCaptive 19mm brass ball on a rod mounted Gravesande ring, passing freely through the ring at room temperature but halted by the ring after flame heating expands the metal.

Exchange/Return Notes
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