Needs New Photo

G1-37: MASS ON SPRING WITH ULTRASONIC RANGER
G1-41: TORSIONAL PENDULUM - SMALL
G1-42: TORSIONAL PENDULUM - LARGE
G1-43: KLINGER TORSIONAL VIBRATION MACHINE
G1-55: INERTIA BALANCE
G1-57: INVERTED PENDULUM - SPEAKER DRIVEN
G1-58: LOADED PENDULUM
G1-59: BIFILAR PENDULUM
G1-71: LISSAJOUS FIGURES - SAND PENDULUM
G1-72: LISSAJOUS FIGURES - X-Y RECORDER
G1-74: LISSAJOUS FIGURES - LASER AND LOUDSPEAKER
G2-02: FORCED HARMONIC MOTION WITH DAMPING - LARGE
G2-03: RESONANCE IN TORSIONAL PENDULUM - PROJECTION
G2-04: DAMPED OSCILLATIONS
G2-05: AIR TRACK - DRIVEN AND DAMPED OSCILLATIONS
G2-09: FORCED HARMONIC MOTION WITH SONAR
G2-11: RESONANT SAW BLADES - HAND DRIVEN
G2-12: BARTON'S PENDULUMS
G2-24: COUPLED PENDULA - 100 TO 1 MASS RATIO
G2-25: COUPLED PENDULA - 1000:100:10:1 MASS RATIO.

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