"activities&"
Wave Form Helix, 1.8 m
Closely wound steel helix for studying wave behavior.
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Essential Physics Demo: Large Tuning Forks
Lower Frequency Than Traditional Forks
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Alloy Tuning Forks
These long-lasting aluminum tuning forks have a full sound.
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Resonance Apparatus
With the Resonance Apparatus, students investigate the effect of frequency on wavelength.
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Plastic Spring Wave
Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.
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Digital Sound Level Meter
Make sound measurements with greater precision and convenience.
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Tech-Med® Aluminum Alloy Tuning Forks, DUKAL Corporation®
Used for auditory responses. Available with or without fixed weights.
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Bell Jar with Battery Operated Buzzer
This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.
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United Scientific™ Wave Demonstrations Set
This set provides versatile tools for a variety of demonstrations.
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Boomwhackers Tuned Percussion Tubes
Boomwackers are brighly colored plastic tubes tuned by length to musical notes.
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Set of 12 Drilled Balls
Multi-purpose drilled ball set ideal for pendulum experiments but can be used to meet a variety of lab needs.
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Essential Physics Demo: Rotating Speaker Bar
Experiment With Sound Wave Interference

