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Speed of Sound in Solids, Liquids, and Gases - Physics Practice Problems

This physics video tutorial provides a basic introduction into the speed of sound in solids, liquids, and gases. It contains plenty of examples and practice problems. In a solid, the speed of sound depends on the density of the material and young's modulus - also known as the elastic modulus. In a liquid, the speed of sound depends on the density of the fluid and the bulk modulus. In a gas, the speed of the sound depends on gamma - the ratio of heat capacities, the temperature, and the molar mass of a gas. As the temperature increases, the speed of sound in air increases. The speed of a solid is higher than the speed of sound in a liquid which in turn is higher than the speed of sound in a gas. All of the equations and formulas that you need are provided. This video contains examples and practice problems of calculating the speed of sound in steel, the speed of sound in water, and the speed of sound in air. Intro to Pressure:    • Introduction to Pressure & Fluids - P...   Fluid Pressure Review:    • Fluid Pressure, Density, Archimede & ...   Simple Harmonic Motion:    • How To Solve Simple Harmonic Motion P...   Energy In a Simple Harmonic Oscillator:    • Energy In a Simple Harmonic Oscillato...   Simple Harmonic Motion Review:    • Simple Harmonic Motion, Mass Spring S...   The Simple Pendulum:    • The Simple Pendulum   _______________________________ The Physical Pendulum:    • Physical Pendulum Problems - Moment o...   Mechanical Waves Problems:    • Mechanical Waves Physics Practice Pro...   Wave Speed on a String:    • Wave Speed on a String - Tension Forc...   Standing Waves on a String:    • Standing Waves on a String, Fundament...   Sound Intensity Physics Problems:    • Sound Intensity Physics Problems & In...   _______________________________ Sound Intensity Level:    • Sound Intensity Level in Decibels & D...   Beat Frequency:    • Beat Frequency Physics Problems   Standing Waves In Organ Pipes:    • Standing Waves In Organ Pipes - Close...   Doppler Effect Physics Problems:    • How To Solve Doppler Effect Physics P...   Sound Waves Review:    • Sound Waves, Intensity level, Decibel...   Physics PDF Worksheets: https://www.video-tutor.net/physics-b...