Sound & Resonance

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  1. Sound and Wave Discovery Pack Item # P7-2030
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    Hands-on discovery brings lessons on Sound & Waves to life, with this complete sound and wave explorations kit!

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  2. Music Box Mechanism Item # P7-7330
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    Turn your whole chalkboard into a speaker! This music box mechanism is quiet on its own, but just hold it against a large object and hear a dramatic increase in volume!

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  3. Talkie Tapes class set of 30 tapes Item # P7-7320
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    Attach this simple plastic strip to any object, like a cup or a balloon, rub it with your thumbnail and hear it talk! Tiny bumps on the tape cause vibrations that mimic a human voice saying, "Science is Fun!" Pack of 30.

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  4. Tuning Fork 256Hz Note C Item # P7-5100
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    Our precision-tooled aluminum forks won't rust or tarnish, so they'll last for years.

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  5. Bell Jar and Ringer Item # P7-6500
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    The bell jar (named for its shape) and vacuum plate are supplied with a battery-operated electric bell. The bell is mounted on springs to dampen the vibrations, so students can clearly hear the drastic reduction in sound when the air is removed.

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  6. Low Frequency 100 Hz Tuning Fork Item # P7-5700
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    Low-frequency tuning forks vibrate so slowly that the motion is plainly visible to the human eye.

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  7. Resonance Apparatus Item # P7-7450
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    This simple, yet effective demonstration gives students a deeper understanding of the concept of resonance, while showing them how to calculate the speed of sound using only a tuning fork and water.

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  8. NSTA Elementary School Kit 2 Item # PK-0210
    $599.00
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    The NSTA Elementary School Physical Science Kit 2 is the second of two kits that is ideal for supporting the lessons found throughout a new book published by the NSTA: Using Physical Science Gadgets and Gizmos, Grades 3-5. The kit contains 10 'cool tools' that work in conjunction with the book's instructional approach, which encourages students to first experience how the gadgets work and then become curious enough to find out why.

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  9. Neulog Sound Sensor NUL-212 Item # NL-2120
    $98.99
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    This sensor has two modes of operation. In slow mode it can be used to measure Sound-pressure level in decibels. In fast mode it can be used to compare different sources of sound, their waveforms can also be displayed. Read More
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  10. Tuning Fork 512Hz Note C Item # P7-8000
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    Our precision-tooled aluminum forks won't rust or tarnish, so they'll last for years.

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