US$ 205.00
forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations
and engineering classroom activities
5-inch base
and graduated screens
Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17
Test Tube Glass, 14x130 pk/48 Pack Size_15 forming a resonance apparatus forNote: This product does not have an image. If you require one before making a purchase decision, please contact us.
US$ 205.00
US$ 157.00
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