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WAVES & SOUND
Resonance Tube Apparatus
The glass resonance tube in this apparatus is calibrated directly on the glass, providing more consistent data and accurate readings than mounted meter sticks. The tube is mounted on a support stand and connected with surgical tubing to an aluminum water reservoir, which is easily moved up and down with the knurled adjustment screw built into the support clamp. Includes tuning fork with 512 Hz frequency. Complete with experiment directions.
AP5703 I $154.55
Wave Sticks
Wave Sticks Demonstration for physical science and physics is a wonderful way to demonstrate frequency, wavelength and amplitude of waves. Demonstrate various wave principles.
AP4618 I $39.10
Super Spring and Stand
Super-size your wave demonstrations with this extra long spring that can stretch across a classroom or a gymnasium. Effectively shows transverse and longitudinal traveling waves as well as standing wave patterns. Convenient storage stand will guarantee that the spring remains tangle-free year after year. Instructions provided. 3" diameter x 8" long (when compressed).
AP6565 I $46.50
Waves and Sound— Student Laboratory Kit
Study longitudinal and transverse waves with springs, observe how wavelength and frequency are related, investigate wave intereference and patterns, determine the speed of sound in air, experiment to exam- ine variables affecting resonance frequency and understand the Doppler effect. Instructions, Teacher Notes and necessary materials are provided.
AP7014 I $134.20
Standing Wave Generator
Inexpensive yet reliable and durable stand- ing wave generator makes the principles
of wavelength, amplitude, nodes and antinodes concrete for students. The highly visible apparatus measures four feet in height and allows for the study of the first, second, third and even fourth harmonic! Includes the standing wave generator appa- ratus, an instruction guide with a detailed procedure section and an extensive back- ground section.
AP6161 I $28.55
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