Description
the lower-friction variant of the metal-bearing bench-clamp pulley in the series
Standard rheostat at 280 ohms and 1
step-up/step-down ratios
Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves
Student Pulley Demonstration Set Glassware the lower-friction variant of theStudent pulley demonstration set with a range of pulleys for mechanical advantage and force multiplication comparisons, sized for individual student lab use in simple machines units.
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