Mechanical Waves Physics Practice Problems - Basic Introduction Video
This physics video tutorial provides a basic introduction into mechanical waves. It contains plenty of examples and practice problems. It discusses how to calculate the period, amplitude, wavelength and frequency from a sine wave graph. It explains how to calculate the wavelength from the frequency and the speed of the mechanical wave on a string. One practice problem explains how to calculate the wave speed on a string given the tension force applied to the string. It mentions how to calculate the linear density or mass per unit length of the string and how to calculate the wavelength given frequency. The last problem is on standing waves. It explains how to calculate the fundamental frequency, the frequency of the third harmonic, and the frequency of the fifth overtone. In addition, it mentions how to determine the number of nodes and antinodes from a given harmonic / overtone.
Intro to Pressure:
https://www.youtube.com/watch?v=kkq8ruV8_Jw
Fluid Pressure Review:
https://www.youtube.com/watch?v=nUKUzpRgdbY
Simple Harmonic Motion:
https://www.youtube.com/watch?v=_Gnke2x3vT8
Energy In a Simple Harmonic Oscillator:
https://www.youtube.com/watch?v=QvnmfBqdVIQ
Simple Harmonic Motion Review:
https://www.youtube.com/watch?v=iubb3eFBQ9U
The Simple Pendulum:
https://www.youtube.com/watch?v=1Q15fgz-lUk
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The Physical Pendulum:
https://www.youtube.com/watch?v=scIVIhChL1I
Wave Speed on a String:
https://www.youtube.com/watch?v=vEzftaDL7fM
Standing Waves on a String:
https://www.youtube.com/watch?v=-8nn8hb0H8o
Speed of Sound In Matter:
https://www.youtube.com/watch?v=kr4nOru3JZU
Sound Intensity Physics Problems:
https://www.youtube.com/watch?v=6ZQYALZqZNQ
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Sound Intensity Level:
https://www.youtube.com/watch?v=twppI9Eizp8
Beat Frequency:
https://www.youtube.com/watch?v=M-OMq4QsPfY
Standing Waves In Organ Pipes:
https://www.youtube.com/watch?v=7eyYNNUojEc
Doppler Effect Physics Problems:
https://www.youtube.com/watch?v=WiTQxNaKAYA
Sound Waves Review:
https://www.youtube.com/watch?v=yVBtcAEHLfU
Physics PDF Worksheets:
https://www.video-tutor.net/physics-basic-introduction.html
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