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This physics video tutorial explains how to calculate the wave speed / velocity on a stretch string given an applied tension and linear density of the wire. It also discusses the wave intensity as a function of source power and distance in addition to its relationship to the inverse square law. It covers topics such as period, frequency, and amplitude of a wave. This video contains plenty of examples and practice problems. Physics Video Lessons: https://www.video-tutor.net/physics.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 _____________________________ 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 _______________________________ The Physical Pendulum: https://www.youtube.com/watch?v=scIVIhChL1I Mechanical Waves Problems: https://www.youtube.com/watch?v=qm1hDJrIYwE 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 _______________________________ 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 Here is a list of topics: 1. Transverse and Longitudinal Waves 2. Intensity, Amplitude, and Frequency 3. Sound Waves - Compression vs Expansion / Rarefaction 4. High and Low Pressure Regions of Sound Waves 5. Water Waves and Waves on a String 6. Wave Speed on a Stretched Spring 7. Tension Force and Linear Density - Mass Per Unit Length 8. Energy in Wave Motion 9. Wave Intensity, Power, and Distance 10. Inverse Square Law - Intensity and Distance 11. Crest vs Trough of Sinusoidal Wave 12. Period, Frequency, Wavelength, Amplitude and Wave Velocity Calculations 13. Velocity and Tension Force of Spring 14. Principle of Superposition 15. Constructive vs Destructive Interference
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