• Introduction
• When we hear a sound
• Oscillatory motion
• Period and frequency of oscillating motion
• Time dependence of oscillatory motion law
• Oscillatory motion energy
• Features of sounds
• Why we hear sounds
• Acoustic waves
• Equation of a sine wave
• How acoustic waves are transformed into sounds
• The limits of audibility
• The sensitivity of the auditory system
• Reflection of acoustic waves
• Interference of acoustic waves
• Beats
• Stationary waves
• Resonance
• Stringed musical instruments
• Musical instruments working with air
• Sounds timbre
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A6GRA
Physics of sound
Thanks to this storage system, it will be possible to store all the components, after use, in an orderly and correct manner.
The special pre-formed drawers guarantee high resistance to shocks and atmospheric agents, ensuring that the instruments contained are optimally protected.
22 feasible experiments
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