Simple Harmonic Motion Demonstrator
[S | t | ★★]
Relation between circular motion and linear displacement on overhead projector.
[In-Depth Description]
Circular Motion and Simple Harmonic Motion
[L | t+ | ★★★]
Simultaneous shadow projection of circular motion and bouncing weight on spring.
[In-Depth Description]
Masses on Springs
[S/M | t++ | —]
Numerous combinations of springs and masses to show vertical oscillation.
Skyhook Pendulum
[M | t+ | —]
A simple pendulum hung from the ceiling of a lecture hall.
Physical Pendulum
[M | t | ★★]
A rigid rod executes simple harmonic motion about an adjustable pivot point.
[In-Depth Description]
Reversible (Kater's) Pendulum
[M | t | ★★]
A physical pendulum with two adjustable knife edges for an accurate determination of "g".
[In-Depth Description]
Non-uniform Physical Pendulum
[M | t | ★]
Half wood and half metal physical pendulum with suspension points at both ends.
[In-Depth Description]
Cycloidal Pendulum
[M | t+ | ★★]
A pendulum is made to swing on a cycloidal path thereby making it isochronous, regardless of amplitude.
Torsional Pendulum
[M | t | ★★★]
Oscillation of mass on wire in torsional mode of oscillation.
Torsional Cube Pendulum
[M | t | —]
A torsional pendulum with a cubic mass; by suspending the cube along various symmetry axes, the moment(s) of inertia can be verified.
Pendulum Waves
[S | t | ★★★★]
Fifteen independent pendulums of monotonically increasing lengths dance together to produce visual traveling waves, standing waves, beating, and (seemingly) random motion.
Damped Mass-Spring Oscillator
[M | t+ | —]
Vertical mass-spring oscillator which can be driven at various frequencies with and without damping.
Driven Damped Oscillator
[L | t+ | ★★★]
Single air track glider, with and without variable frequency driver, variable damping, and oscilloscope position vs. time display.
Air Track Oscillator
[L | t++ | ★★★]
Sonar position sensor tracks motion of oscillating air track glider, and LogerPro calculates corresponding velocity and acceleration.
Mass with Two Vertical Springs
[M | t | —]
Normal modes of vibration of a single mass with three degrees of freedom.
Tuning Forks
[M | t | ★★]
Selection of mounted tuning forks and rubber hammer.
[In-Depth Description]
x3 oscillator
[L | t++ | —]
An oscillator whose restoring force is not proportional its displacement; air-track and air-table versions for 1 and 2-dimensions.
Contact Us
Mailing Address: Lecture Demonstration Services, Science Center, Rm B-08A, 1 Oxford Street, Cambridge, MA 02138
Campus Location: Science Center B-08A | Tel: (617) 495-5824 | Email: scidemos-at-fas.harvard.edu