Description
producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency
and convection experiments
dual bore sights
75-inch aluminum-and-steel frame for mass-comparison work
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
13-Piece Steel Tuning Fork Set in Wooden Case Subcategory_Globes producing distinct audible pitches atThirteen nickel plated steel forks spanning C 236Hz to C 512Hz at + 5% accuracy, each plain shanked for clamping or holding, supplied in a wooden case for full classroom harmonic investigations.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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