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This physics video tutorial provides a basic introduction into sound intensity and the inverse square law. It explains how to solve physics problems associated with sound intensity and it provides the inverse square law formula to calculate the intensity at any distance from the source. Intensity is defined as power divided by the surface area of a sphere. It also explains how to calculate the power emitted by the sound and the energy received by the eardrum after a certain time has elapsed. Physics Video Lessons: https://www.video-tutor.net/physics.html ________________________________ 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 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 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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