Follow

PHYS102


H2-11: SOUND LENS

Purpose: Demonstrate focusing of sound by refraction in a sound lens

G2-07: PSYCHOACOUSTIC VIBRATION TRANSDUCER

Purpose: Challenge your students to recognize pseudoscience while illustrating resonance

J4-51: THEREMIN

Purpose: Demonstrate the theremin

H5-21: THREE DECIBELS

Category: H5 The Ear

Purpose: Demonstrate the logarithmic nature of dBs

H2-52: BEATS AND RESONANCE - TUNING BARS

Purpose: To demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators.

H4-42 RECORDER

Category: H4 Music

Purpose: Can hear the sounds of a recorder

H4-11 SAVART'S DISCS

Category: H4 Music

Purpose: Demonstrates the relationship of pitch and musical intervals to mechanical vibration frequency

H4-04 FOURIER ANALYSIS - DIGITAL OSCILLOSCOPE

Category: H4 Music

Purpose: Demonstrates the Fourier spectrum of complex waves

H3-61 BEAKER BREAKER

Purpose: Breaks a glass beaker with sound

H3-24 OPEN AND CLOSED PIPES

Purpose: Demonstrates open and closed tube standing resonances

H3-17 FLAME TUBE

Purpose: Demonstrates standing waves in a tube

H3-14 TWIRL-A-TUNE

Purpose: Demonstrates standing wave resonances in an open tube

H2-42 DOPPLER EFFECT - TUNING FORK ON STRING

Purpose: Demonstrates Doppler effect

H2-41 DOPPLER BALL

Purpose: Demonstrates Doppler effect

H2-32: SPEAKER WITH BAFFLE

Purpose: Demonstrates diffraction and interference of sound waves

H2-21 AUDIBLE YOUNG'S EXPERIMENT - GROUP LISTENING

Purpose: Demonstrates interference of sound waves with two coherent sources

H1-01 BELL IN VACUUM

Category: H1 Nature of Sound

Purpose: Demonstrates sound wave requirement for a medium

G3-51 ROPE WAVE GENERATOR - FREQUENCY VS. WAVELENGTH

Purpose: Shows the relationship between frequency and wavelength for fixed tension cord

G3-43 WHIP

Purpose: Illustrates transverse wave motion.

G3-28 SUSPENDED SLINKY

Purpose: Shows longitudinal and transverse traveling waves & standing waves
Page 3 of 4
  • 1