Sound wave science
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What is the difference between supersonic, ultrasonic, and infrasonic waves?
Though all three of these end with suffix 'sonic', but only infra sonic and ultra sonic are related to the frequency of the sound, 1. Infrasonic: is sound wave with less than 20 hertz and is too low pitched for human ear to hear. 2. Ultrasonic: is sound wave with more than 20000 hertz and is too high pitched for human ear to hear. And Ultrasonic is a word to describe sounds that is at ultrasound. So, ultrasound is noun and ultrasonic is adjective. Image Credit: www.dreamstime.com Now the…
Physics Study Guide For Sound
Open your ears to the world of sound. Learn about the different properties of sound that shape the way we hear our world. Why do thicker strings sound different than thinner strings? What are the properties of sound waves? How does sound travel through solids, liquids and gases? Find out the answers to these questions and many more. This lesson has audible sounds for you to listen to as you learn.
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