Oscillations
H1-27: SPEED OF SOUND - LISSAJOUS FIGURES
Category: H1 Nature of Sound
Purpose:
Measurement of the speed of sound in air using Lissajous figures.
H4-18: LISSAJOUS FIGURES WITH SOUND
Category: H4 Music
Purpose:
Demonstrate the relation between "consonance" (musical intervals) and frequency ratios.
H4-14: LISSAJOUS FIGURES - VOICE
Category: H4 Music
Purpose:
Provide a Lissajous type display from a single vocal source.
H4-12: LISSAJOUS FREQUENCY MEASUREMENT
Category: H4 Music
Purpose:
Show how frequencies can be matched using Lissajous figures.
G3-46: STANDING WAVES IN A WIRE LOOP
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Illustrate circular standing waves; to use as a model of stationary states in atoms corresponding to standing waves of electrons in Bohr orbits.
G3-45: RESONANCE OF WIRES
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Show standing waves in heavy wires fixed at one end.
G3-41: WAVE MODELS - PROJECTION
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate standing waves, travelling waves, and superposition of waves.
G3-11: SHIVE WAVE MACHINE - RESONANCE ABSORPTION
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate resonance absorption of wave energy by a mass-on-spring system.
G2-42: ELASTIC PENDULUM
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate a non-linear coupling resonance and stable fixed points.
G2-41: WILBERFORCE PENDULUM
Category: G2 Resonance and Coupled Oscillations
Purpose:
Demonstrate a linear coupling resonance and normal modes.
G2-28: COUPLED PENDULA WITH VARIABLE DRIVER
Category: G2 Resonance and Coupled Oscillations
Purpose:
Show that the maximum coupling occurs between pendula of the same length.
G2-27: COUPLED SERIES MASSES HANGING ON SPRINGS
Category: G2 Resonance and Coupled Oscillations
Purpose:
Illustrate coupled oscillations and normal modes.
G1-83: PENDULUM WAVES - COMMERCIAL VERSION
Category: G1 Simple Harmonic Motion
Purpose:
Create waves in a very dramatic way using a series of carefully adjusted pendula of various lengths.
G1-82: PENDULUM WAVES
Category: G1 Simple Harmonic Motion
Purpose:
Create waves in a very dramatic way using a series of fifteen carefully adjusted independent pendula.
G1-81: OUIJA WINDMILL
Category: G1 Simple Harmonic Motion
Purpose:
Illustrate a combination of simultaneous orthogonal oscillations.
G1-74: LISSAJOUS FIGURES - LASER AND LOUDSPEAKER
Category: G1 Simple Harmonic Motion
Purpose:
Show Lissajous figures created by music to form a laser show.
G1-73: LISSAJOUS FIGURES - FOURIER SYNTHESIZER
Category: G1 Simple Harmonic Motion
Purpose:
Show stable Lissajous figures.
G1-71: LISSAJOUS FIGURES - SAND PENDULUM
Category: G1 Simple Harmonic Motion
Purpose:
Demonstrate Lissajous figures.
G1-59: BIFILAR PENDULUM
Category: G1 Simple Harmonic Motion
Purpose:
Illustrate a system with two pendular modes of oscillation.
G1-58: LOADED PENDULUM
Category: G1 Simple Harmonic Motion
Purpose:
Analog to the longitudinal motion of a particle in a particle accelerator driven by a sinusoidal accelerating potential.
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D5-01 TIPPE TOP
Gyroscopic effect examples Read More
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D5-02: FOOTBALL
Example of a gyroscopic effect Read More
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D5-04: SPINNING BOOK
Illustrate the effect rotation about the various principal axes on stability Read More
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D5-05 CELTS
Illustrates a weird rotational device Read More
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D5-06: FIDDLESTICK
Illustrate weird rotational effects and to demonstrate transformation of gravitational potential energy into rotational energy Read More
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D5-07: STABLE AND UNSTABLE PRINCIPAL AXES
Show that rotation about the principal axis of smaller moment of inertia is unstable and changes to rotation about the… Read More
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D5-08: WINEGLASS AND OLIVE
Conundrum involving angular motion Read More
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D5-11: CORIOLIS EFFECT - BALL ON ROTATING PLATFORM
Illustrate the Coriolis effect Read More
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D5-12: CORIOLIS EFFECT - WATER JET
Model the Coriolis effect Read More
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D5-13: FOCAULT PENDULUM - MODEL
Model the Foucault pendulum Read More
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D5-21: BALL ROLLING ON ROTATING DISC
Show that a sphere rolling on a rotating disc will move in circles Read More
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D5-22: ROTATING PENDULUM
Demonstrate the presence of a "critical parameter" which determines the dynamic behavior of a simple physical system Read More
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D5-23: ROTATING BEAD ON LOOP
Demonstrate the presence of a "critical parameter" which determines the dynamic behavior of a simple physical system Read More
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D5-24: ROTATING PENDULA - LENGTH VS. HEIGHT
Show that pendula of different length suspended from the same point rotating at the same angular speed rise to the… Read More
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