Description
producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency
with masses between 50 and 400g for 5N spring-scale suspension work
5mA moving-coil galvanometer at plus-or-minus 2
configured to contrast eddy-current damping in continuous versus interrupted conductors
Wooden Friction Board Apparatus Lab Supplies_Classroom producing distinct audible pitches atWood 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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