Products

Wave

Harmonic Motion Air Track Harmonic Motion Air Track
796
Used to study harmonic motion and relationship between vibration and mass. It can also be used to demonstrate the conversion between kinetic and potential energy and the effects of air friction or oscillation. A fish tank pump can be used as an air source. A bright and clear precision meter scale is added to each unit.
resonance apparatus RESONANCE TUBE APPARATUS
1806

Let your class measure the velocity of sound in air! After partially filling the resonance tube with water, sound a tuning fork of known frequency at the tube’s open upper end. Then the water level can be adjusted until the air in the tube resonates at the same frequency as the tuning fork, increasing the volume of the sound. The apparatus consists of a water reservoir, glass resonance tube marked in increments of 1mm, a support stand and two clamps to hold the tube in position. 7-1/2" x 5" x 3', 7Ibs
Longitudinal Wave Demonstration Longitudinal Wave Demonstration
1811

This Longitudinal Wave Demonstration is for demonstrating resonant waves such as propagation, reflection, and interference.
Forced Oscillation & Resonance Demonstrator Forced Oscillation & Resonance Demonstrator
1812

The apparatus demonstrates the resonance point of two weights with different natural frequencies. Included are 2 weights, 2 cams driven by a 6-volt DC motor with speed control and 4 springs. 
 (11-1/4" x 6-3/4" x 7"; 3Ibs).
Slink, Wave Demo Slink, Wave Demo
1813

Wave Demonstration Spring
Studying waves in physics class can sometimes be difficult for students to conceptualize. This 3" diameter flat spring steel apparatus can make visualizing wave propagation much easier. The plated spring can be stretched across the room allowing the entire class to witness the wave traveling back and forth. (3"x 3"x3"; 1 Ib).
slink wave demo Slink Wave Demonstration Long Spring
1814

Studying waves in physics class can sometimes be
difficult for students to conceptualize. This two spring steel apparatus can make visualizing wave propagation much easier. The spring can be stretched across the room allowing the entire class to witness the wave traveling back and forth. Length 18m, Diameter 20mm
Spring Oscillator Air Cushioned Spring Oscillator
S210  
It's an experiment apparatus for demonstrate simple harmonic oscillator. Air cushion mInimizes the damping so the mass connected to a spring can repeatly stretch forward and pull back to demonstrate the simple hamonic oscillation.
Motion Combination & Resolution Demonstrator Motion Combination & Resolution Demonstrator
2170

This unit demonstrate synthesis of uniform linear motion with angle to each other, it includes two function, one is as motion synthesis demonstrator and other is as motion resolution demonstrator
Ripple Tank Ripple Tank
2208

This device demonstrates the generation, propagation, reflection, interference and diffraction of waves. Comes with all accessories necessary for these experiments. Requires 6V DC power and an overhead projector (not included).
Wave Motion Image Demonstrator Wave Motion Image Demonstrator
2219

This unit is designed to demonstration the mechanical wave propagation, for the students to understand mechanical wave performance more clearly. This instrument adopts imported extensive CMOS digital integrated circuit with high stability and reliability. 
Wave Combination Demonstrator Wave Combination Demonstrator
2223
This unit is designed for the students to observe the wave combination that are in same phase and same frequency but in different amplitude, it can also demonstrate combination of standing wave (two reverse waves) at same time. This unit is good for students to be used in classroom.