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Sep 21, 2019 · Before you can understand sound, you have to understand how your ears work. After all, what goes on inside your ears is what allows you to hear. For example, when a person talks, the movement of their mouth creates waves of moving air. These sound waves travel into your ear canal and hit your eardrum. This causes the ossicles to vibrate. These ...
Sep 12, 2019 · ‘Seeing’ sound. If we could see the molecules that make up the air around us, we would see sound as a series of more and less dense areas of air that are moving away from the source of the sound at about 340 metres per second. We say sound is a wave because the air molecules move back and forth while the sound travels along.
Nov 8, 2023 · The nature of sound is captured through its fundamental characteristics: wavelength (the distance between wave peaks), amplitude (the height of the wave, corresponding to loudness), frequency (the number of waves passing a point per second, related to pitch), time period (the time it takes for one complete wave cycle to occur), and velocity (the speed at which the wave travels through a medium ...
Jul 27, 2021 · It’s this movement that allows sound waves to do so many other things. ... The technical term is frequency, but many of us know it as pitch. We measure sound frequency in hertz (Hz), which ...
Jul 23, 2023 · Measuring waves. All sound waves are the same: they travel through a medium by making atoms or molecules shake back and forth. But all sound waves are different too. There are loud sounds and quiet sounds, high-pitched squeaks and low-pitched rumbles, and even two instruments playing exactly the same musical note will produce sound waves that are quite different.
Mar 9, 2016 · A sound wave is more like an earthworm situation:2. Like an earthworm, sound moves by compressing and decompressing. This is called a longitudinal wave. A slinky can do both kinds of waves:1 3. Sound starts with a vibration of some kind creating a longitudinal wave through matter. Check this out:4
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Oct 17, 2024 · Sound propagates through air or other mediums as a longitudinal wave, in which the mechanical vibration constituting the wave occurs along the direction of propagation of the wave. A longitudinal wave can be created in a coiled spring by squeezing several of the turns together to form a compression and then releasing them, allowing the compression to travel the length of the spring.
