Description

a pulley-loaded weighted string

5-inch rod for clamp-stand setups

with masses between 50 and 400g for 5N spring-scale suspension work

Used to demonstrate temperature-dependent resistance

producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency

Wooden Friction Board Apparatus Lab Supplies_Classroom a pulley-loaded weighted stringWood based friction board apparatus with a 19 inch metal surface plus two hooked friction sliders with different top materials for comparative sliding friction investigations.

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Wooden Friction Board Apparatus Lab Supplies_Classroom a pulley-loaded weighted string

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