Needs New Photo
G1-36: MASS ON SPRING WITH FORCE MEASUREMENT
Category: G1 Simple Harmonic Motion
Purpose:
Display the time dependence of the force of a mass oscillating on a spring.
G1-35: MASS ON SPRING - EFFICIENT MODEL
Category: G1 Simple Harmonic Motion
Purpose:
Illustrate the motion of a mass on a spring.
G1-34: AIR TRACK - SIMPLE HARMONIC MOTION
Category: G1 Simple Harmonic Motion
Purpose:
Demonstrate simple harmonic motion of a mass held by two springs.
G1-31: HOOKE'S LAW AND SHM
Category: G1 Simple Harmonic Motion
Purpose:
Quantitatively demonstrate how the spring constant affects the period of a mass on a spring.
G1-18: PENDULUM WITH FORCE SCALE
Category: G1 Simple Harmonic Motion
Purpose:
Show the tension in the string exerted by a swinging pendulum.
G1-17: PENDULUM WITH LARGE-ANGLE OSCILLATION - PORTABLE
Category: G1 Simple Harmonic Motion
Purpose:
Illustrate large-angle pendular oscillations and the 360 degree pendulum.
F4-63: MARIOTTE'S BOTTLE
Category: F4 Fluid in Motion
Purpose:
Show the range of water jets from different heights along a water column.
G1-16: PENDULUM WITH LARGE OSCILLATION
Category: G1 Simple Harmonic Motion
Purpose:
Show the difference between pendula with small amplitude and large amplitude of oscillation, and to show rotational motion where the kinetic energy at the top is much less than the change of potential energy from the top to the bottom of the oscillation.
G1-12: PENDULUM AND ROTATING BALL
Category: G1 Simple Harmonic Motion
Purpose:
Demonstrate that simple harmonic motion is the projection of uniform circular motion.
F4-61: HERO'S FOUNTAIN
Category: F4 Fluid in Motion
Purpose:
Illustrate fluid dynamics in a perhaps surprising way.
F4-52: FORCE PUMP - MODEL
Category: F4 Fluid in Motion
Purpose:
Demonstrate the operation of a force pump.
F4-42: SMOKE RINGS USING GARBAGE CAN
Category: F4 Fluid in Motion
Purpose:
Create large smoke rings and illustrate the circular vortex.
F4-23: WATER PENDULUM
Category: F4 Fluid in Motion
Purpose:
Show the surface of a container of water in a swinging pendulum.
F4-22: SPINNING WATER BUCKET
Category: F4 Fluid in Motion
Purpose:
Illustrate the reaction force on spinning water and the shape of the water surface.
F4-21: LIQUID IN SPINNING SPHERE
Category: F4 Fluid in Motion
Purpose:
Show the behavior of a liquid when subjected to a centripetal force.
F4-05: PARACHUTE TOY
Category: F4 Fluid in Motion
Purpose:
Demonstrate how a parachute quickly reaches its terminal velocity.
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H4-01: FOURIER SYNTHESIS
Demonstrate Fourier synthesis of complex wave shapes Read More
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H4-04 FOURIER ANALYSIS - DIGITAL OSCILLOSCOPE
Demonstrates the Fourier spectrum of complex waves Read More
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H4-11 SAVART'S DISCS
Demonstrates the relationship of pitch and musical intervals to mechanical vibration frequency Read More
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H4-12: LISSAJOUS FREQUENCY MEASUREMENT
Show how frequencies can be matched using Lissajous figures Read More
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H4-13: PLAYING IN JUST INTONATION
Show musical intervals in just intonation Read More
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H4-14: LISSAJOUS FIGURES - VOICE
Provide a Lissajous type display from a single vocal source Read More
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H4-16: TUNER - KORG
Demonstrate use of an electronic tuner Read More
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H4-17: AUDIOTAPE 16 MIN - MUSICAL TEMPERAMENT
Demonstrate use of an electronic tuner Read More
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H4-18: LISSAJOUS FIGURES WITH SOUND
Demonstrate use of an electronic tuner Read More
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H4-21: EDGE TONES
Illustrate edge tones and the factors that effect their sound Read More
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H4-22: BOTTLE BAND
Demonstrate how edge tones and Helmholtz resonators can be used to create a bottle band Read More
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H4-23: SOUND BOARD - TUNING FORK AND LECTURE TABLE
Demonstrate the effect of a sounding board Read More
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H4-31: VIOLIN
Demonstrate some acoustical features of the violin Read More
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H4-32: VIBRAPHONE
Illustrate how a vibraphone works Read More
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H4-33: ORGAN PIPE
Illustrate how an organ pipe works Read More
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H4-34: GUITAR AND OSCILLOSCOPE
Illustrate how a guitar works Read More
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H4-35: FRENCH HORN
Show what a French horn and other similar instruments, such as the French horn, look like Read More
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H4-36: LIP-BLOWN TUBE
Determine the frequencies and harmonic numbers of the resonances in a plastic tube blown like a trumpet Read More
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H4-37: FLEXIBLE TRUMPET
Demonstrate some acoustical features of the trumpet Read More
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H4-38: CORNET
Demonstrate the features of a cornet Read More
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H4-39: PLASTIC TUBE FLUTE
Show basic features of a very simple flute Read More
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H4-40: PLASTIC TUBE CLARINET
Demonstrate how the clarinet overblows at a musical twelfth Read More
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H4-41: DRUM
Demonstrate a pretty drum Read More
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H4-42 RECORDER
Can hear the sounds of a recorder Read More
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H4-43: UKELELE
Experiment with the increasingly-popular ukelele Read More
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H4-51: MODULATION - AM AND FM
Demonstrate AM and FM signal modulation as an introduction to vibrato and tremolo Read More
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H4-52: SPECTRUM ANALYSIS OF MODULATION
Compare and analyze the frequency spectra of various modulated sounds such as tremolo, vibrato, and beats Read More
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H4-53: MOOG ROGUE SYNTHESIZER
Illustrates a simple analog music synthesizer Read More
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H4-55: YAMAHA DX7S DIGITAL SYNTHESIZER
Demonstrate features of a modern digital synthesizer Read More
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H4-56: SYNTHESIZER INTRODUCTION - VOLTAGE CONTROL OF FREQUENCY
Illustrate a voltage-controlled frequency device Read More
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H4-58: MODULATION - AM RADIO
Show amplitude modulation in in AM radio signals Read More
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H4-64: DISTORTION IN AUDIO AMPLIFIER
Demonstrate distortion due to over-driving an audio amplifier Read More
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H4-65: CROSSOVER NETWORK FOR SPEAKERS
Demonstrate the operation af a crossover network. Read More
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H4-66: CROSSOVER NETWORK - LARGE ADVENT
Show circuit and components of a passive crossover network and how the crossover network functions Read More
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H4-67: CD WITH HOLE
See if a compact disc will play even if it has a small hole drilled through it Read More
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H4-68: MP3 COMPRESSION
Play and compare various MP3 compressions of a short musical CD excerpt Read More
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H4-71: AUDIOTAPE 20 MIN - ACOUSTICS FOR THE MUSIC EDUCATOR
Illustrate some principles of room acoustics as applied to music rehearsal rooms and concert halls Read More
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H4-81: AUDIO CART - COMPLETE AUDIO SYSTEM
Show the various components of a reasonably modern audio system Read More
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H4-91: COMPACT DISC - MULTIMEDIA SOUND
Demonstration of a number of audio effects and source of a variety of musical instrument and other sounds Read More
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H4-92: AUDIO RECORDING - DIGITAL DOMAIN DEMONSTRATION CD
Examples of early digital sound reproduction Read More
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