Acoustical & Musical Instruments
H4-37: FLEXIBLE TRUMPET
Category: H4 Music
Purpose:
Demonstrate some acoustical features of the trumpet.
H4-36: LIP-BLOWN TUBE
Category: H4 Music
Purpose:
Determine the frequencies and harmonic numbers of the resonances in a plastic tube blown like a trumpet.
H4-35: FRENCH HORN
Category: H4 Music
Purpose:
Show what a French horn and other similar instruments, such as the French horn, look like.
H4-23: SOUND BOARD - TUNING FORK AND LECTURE TABLE
Category: H4 Music
Purpose:
Demonstrate the effect of a sounding board.
H4-22: BOTTLE BAND
Category: H4 Music
Purpose:
Demonstrate how edge tones and Helmholtz resonators can be used to create a bottle band.
H4-21: EDGE TONES
Category: H4 Music
Purpose:
Illustrate edge tones and the factors that effect their sound.
H4-13: PLAYING IN JUST INTONATION
Category: H4 Music
Purpose:
Show musical intervals in just intonation.
H3-74: TUNING BAR PARADOX - EFFECT OF WIDTH
Category: H3 Standing Sound Waves
Purpose:
Illustrate transverse vibrations of a solid bar struck in the center.
H3-73: TUNING RODS - SUSPENDED
Category: H3 Standing Sound Waves
Purpose:
Illustrate transverse standing waves in aluminum rods.
H3-72: TUNING RODS
Category: H3 Standing Sound Waves
Purpose:
Hear longitudinal standing wave resonances in aluminum rods.
H3-52: SONOMETER WITH WEIGHTS
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's laws.
H3-51: SONOMETER WITH TUNING PEGS
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's first and second laws.
H3-16: SINGING PIPES
Category: H3 Standing Sound Waves
Purpose:
Show sound resonance created by convection currents in a tube.
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H3-01: STANDING SOUND WAVES - TWO SOURCES
Demonstrate the origin of standing waves from two identical sources. Read More
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H3-02: STANDING SOUND WAVES - REFLECTION
Demonstrate the origin of standing waves from one source and its reflection. Read More
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H3-03: REFLECTION OF PULSES IN TUBE
Demonstrate the origin of standing waves from one source and its reflection. Read More
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H3-04: KUNDT'S TUBE - STROKED ROD
Demonstrate standing waves in an air column. Read More
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H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN
Demonstrate standing waves in an air column. Read More
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H3-11: TUNING FORKS AND RESONANT TUBE
Illustrate resonance in an air column. Read More
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H3-12: ROARING TUBE - 4 FT
Demonstrate standing sound waves in air excited by convection currents. Read More
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H3-13: ROARING TUBE - 8 FT
Demonstrate standing sound waves in air excited by convection currents. Read More
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H3-14 TWIRL-A-TUNE
Demonstrates standing wave resonances in an open tube
Read More
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H3-15: TWIRL-A-TUNE AND VACUUM CLEANER
Demonstrate standing wave resonances in an open tube. Read More
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H3-16: SINGING PIPES
Show sound resonance created by convection currents in a tube. Read More
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H3-17 FLAME TUBE
Demonstrates standing waves in a tube
Read More
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H3-21: SOUND RESONANCE IN WATER TUBE
Demonstrate standing waves in a closed tube. Read More
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H3-22: RESONANCE TUBE - OSCILLATOR AND PLUNGER
Demonstrate standing waves in a closed tube. Read More
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H3-23: RESONANCE TUBE - OSCILLATOR, PLUNGER AND MICROPHONE
Demonstrate standing sound waves in a closed tube. Read More
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H3-24 OPEN AND CLOSED PIPES
Demonstrates open and closed tube standing resonances
Read More
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H3-25: GALTON'S WHISTLE
Produce high-frequency tones. Read More
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H3-31: DUCK CALL
Quack like a duck Read More
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H3-32: RESONANCE IN TUBE - POURING WATER
Demonstrate standing wave resonances in an acoustical closed tube. Read More
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H3-33: RESONANCE FROM WHITE NOISE IN VARIABLE TUBE
Demonstrate resonance in a closed tube, and to show that noise contains a large range of frequencies.. Read More
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H3-41: RESONANCE CURVE - HELMHOLTZ RESONATOR
Demonstrate the resonance behavior of a Helmholtz resonator. Read More
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H3-42: RESONANCE CURVES - OPEN AND CLOSED TUBES
Demonstrate the resonance behavior of open and closed tubes. Read More
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H3-51: SONOMETER WITH TUNING PEGS
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's first and second laws. Read More
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H3-52: SONOMETER WITH WEIGHTS
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's laws. Read More
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H3-61 BEAKER BREAKER
Breaks a glass beaker with sound
Read More
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H3-62: TEACUP STANDING WAVES
Demonstrate circular standing waves in an interesting way. Read More
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H3-71 STROKED ALUMINUM ROD
Illustrates longitudinal standing waves in an aluminum rod.
Read More
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H3-72: TUNING RODS
Hear longitudinal standing wave resonances in aluminum rods. Read More
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H3-73: TUNING RODS - SUSPENDED
Illustrate transverse standing waves in aluminum rods. Read More
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H3-74: TUNING BAR PARADOX - EFFECT OF WIDTH
Illustrate transverse vibrations of a solid bar struck in the center. Read More
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