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H1-27: SPEED OF SOUND - LISSAJOUS FIGURES

H1-27: SPEED OF SOUND - LISSAJOUS FIGURES

Category: H1 Nature of Sound

Purpose: Measurement of the speed of sound in air using Lissajous figures.
H1-26: SPEED OF SOUND IN GARDEN HOSE

H1-26: SPEED OF SOUND IN GARDEN HOSE

Category: H1 Nature of Sound

Purpose: Direct measurement of the speed of sound in air.
H1-25: SPEED OF SOUND BETWEEN TWO MICROPHONES

H1-25: SPEED OF SOUND BETWEEN TWO MICROPHONES

Category: H1 Nature of Sound

Purpose: Measure the speed of sound by determining the travel time of a pulse between two microphones.
H1-24: SPEED OF SOUND IN HELIUM

H1-24: SPEED OF SOUND IN HELIUM

Category: H1 Nature of Sound

Purpose: Determine the speed of sound as a function of gas density.
H1-21: SPEED OF SOUND - PHASE CHANGE

H1-21: SPEED OF SOUND - PHASE CHANGE

Category: H1 Nature of Sound

Purpose: Determine the speed of sound.
H1-12: VISIBLE WAVEFORMS ON LARGE SPEAKER

H1-12: VISIBLE WAVEFORMS ON LARGE SPEAKER

Category: H1 Nature of Sound

Purpose: Show the loudspeaker motion produced by waves of various shapes.
H1-11: MICROPHONE AND OSCILLOSCOPE

H1-11: MICROPHONE AND OSCILLOSCOPE

Category: H1 Nature of Sound

Purpose: Show the wave shape of various sounds.
H1-04: BELL IN VACUUM - PORTABLE

H1-04: BELL IN VACUUM - PORTABLE

Category: H1 Nature of Sound

Purpose: Small version of the standard bell in vacuum demonstration.
H1-03: BELLS

H1-03: BELLS

Category: H1 Nature of Sound

Purpose: Use bells as a sound source.
H3-52: SONOMETER WITH WEIGHTS

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

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.
H3-42: RESONANCE CURVES - OPEN AND CLOSED TUBES

H3-42: RESONANCE CURVES - OPEN AND CLOSED TUBES

Category: H3 Standing Sound Waves

Purpose: Demonstrate the resonance behavior of open and closed tubes.
H3-41: RESONANCE CURVE - HELMHOLTZ RESONATOR

H3-41: RESONANCE CURVE - HELMHOLTZ RESONATOR

Category: H3 Standing Sound Waves

Purpose: Demonstrate the resonance behavior of a Helmholtz resonator.
H3-32: RESONANCE IN TUBE - POURING WATER

H3-32: RESONANCE IN TUBE - POURING WATER

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing wave resonances in an acoustical closed tube.
H3-23: RESONANCE TUBE - OSCILLATOR, PLUNGER AND MICROPHONE

H3-23: RESONANCE TUBE - OSCILLATOR, PLUNGER AND MICROPHONE

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing sound waves in a closed tube.
H3-21: SOUND RESONANCE IN WATER TUBE

H3-21: SOUND RESONANCE IN WATER TUBE

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing waves in a closed tube.
H3-15: TWIRL-A-TUNE AND VACUUM CLEANER

H3-15: TWIRL-A-TUNE AND VACUUM CLEANER

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing wave resonances in an open tube.
H3-12: ROARING TUBE - 4 FT

H3-12: ROARING TUBE - 4 FT

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing sound waves in air excited by convection currents.
H3-13: ROARING TUBE - 8 FT

H3-13: ROARING TUBE - 8 FT

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing sound waves in air excited by convection currents.
H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN

H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN

Category: H3 Standing Sound Waves

Purpose: Demonstrate standing waves in an air column.
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