visualizzazioni
3:34
How Sound Works (In Rooms)
2:33
Sound Waves: High Pitch and Low Pitch
3:54
What is Sound? | The Dr. Binocs Show | Learn Videos For Kids
1:55
Properties of Sound Waves Lesson Loudness Pitch and Quality
1:41
How Does Ultrasound Work?
5:49
Sound: Wavelength, Frequency and Amplitude.
3:21
Sound, Vibrations and Sound Waves
12:43
Period, Frequency, Amplitude, & Wavelength - Waves