Cidepe

Function

Intended for study, physics laboratory, physics experiments on: Sound. Sound sources, sound, noise and physiological qualities of sound. What is sound. The frequency of a sound wave, high-pitched sound and low-pitched sound. Auditory intensity, physiological quality associated with the amplitude of sound. Difference between auditory intensity and sound intensity of the wave. The wave carries only energy. Undesirable sounds, industrial noise. Sound reverberation. Echo and minimum distance for an observer to perceive the echo. Sound reverberation and acoustic comfort. Reverberation time. Standing waves in an open sound tube, resonance. Identifying the wave's nostrils and nodes, listening inside the tube. Emitting sound with a frequency and measuring its wavelength. Determining the speed of sound in an open sound tube. Locating nostrils and nodes with cork powder. Emitting sound with a frequency, measuring the wavelength and calculating its speed. Standing sound waves in a closed tube, resonance. Sound, interference and standing waves in a closed sound tube. Identifying the apexes and nodes of the wave by listening inside the tube. Emitting sound at a frequency and measuring the wavelength. Determining the speed of sound in a closed sound tube. The positions of the apexes and nodes indicated by cork dust, etc.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
The entire history of pioneering spirit and work focused on customer needs makes the Cidepe brand increasingly present in the lives of thousands of students, bringing greater participation and interest to the knowledge experience in the areas of Chemistry, Physics and Biology. Contact our sales team, we are available to assist your educational institution on this journey towards practical knowledge.

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Details

Details with the main experiments