Sympathetic Resonance Box Set 440 Hz
Investigate resonance, wave propagation, and acoustic interference with this precision tuning fork resonance system.
The system includes matched pairs of 440 Hz tuning forks mounted on wooden resonance boxes measuring 7 x 3.5 x 2 inches for clear, amplified sound demonstrations. Felt feet on each box help isolate vibrations from the table surface and improve acoustic clarity. When one tuning fork is struck, students can observe sympathetic resonance as the second fork begins to vibrate without physical contact.
Multiple investigation options are built into the kit, including visual resonance experiments using a suspended ping pong ball that bounces when it touches a vibrating fork. An adjustable frequency clip allows students to shift the frequency on one fork to create audible beats when both forks are sounding together. By counting beats per second, students can calculate the frequency difference and explore quantitative aspects of wave interference.
This hands-on system is ideal for physics and acoustics curricula, supporting visual and auditory investigations of wave properties, resonance phenomena, and interference patterns. Includes activity guide.
- Demonstrate resonance and interference
- Adjustable frequency clip enables beat frequency interference studies
- Ideal for physics experiments covering wave properties and acoustics
- Includes activation hammer and suspended ping pong ball for visual demonstrations
- Includes activity guide
Investigate resonance, wave propagation, and acoustic interference with this precision tuning fork resonance system.
The system includes matched pairs of 440 Hz tuning forks mounted on wooden resonance boxes measuring 7 x 3.5 x 2 inches for clear, amplified sound demonstrations. Felt feet on each box help isolate vibrations from the table surface and improve acoustic clarity. When one tuning fork is struck, students can observe sympathetic resonance as the second fork begins to vibrate without physical contact.
Multiple investigation options are built into the kit, including visual resonance experiments using a suspended ping pong ball that bounces when it touches a vibrating fork. An adjustable frequency clip allows students to shift the frequency on one fork to create audible beats when both forks are sounding together. By counting beats per second, students can calculate the frequency difference and explore quantitative aspects of wave interference.
This hands-on system is ideal for physics and acoustics curricula, supporting visual and auditory investigations of wave properties, resonance phenomena, and interference patterns. Includes activity guide.
WARNING: Can expose you to Chromium, a carcinogen and reproductive harm. See