The sound waves are generated by a sound source, such as the vibrating diaphragm of a stereo speaker. The sound source creates vibrations in the surrounding medium.

English contains several sound homographs, all with distinct histories. For example, the sound that means "something heard" descends from Latin sonus ("sound"), whereas the sound that …

1. a. To make or give forth a sound: The siren sounded. b. To be given forth as a sound: The fanfare sounded. 2. To present a particular impression: That argument sounds reasonable.

SOUND definition: 1. something that you can hear or that can be heard: 2. the activity of recording and broadcasting…. Learn more.

Jul 23, 2023 · An easy-to-understand introduction to the science of sound: what is sound, how does it travel, and how does it make music?

Sound is energy that travels in waves through air, water, or other substances, and can be heard. The aeroplane will travel at twice the speed of sound.

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Sounds are just vibrations that we can hear. These vibrations happen when some object moves up and down or back and forth rhythmically. Usually, we hear sounds in air, but we can also …

6 days ago · The study of sound should begin with the properties of sound waves. There are two basic types of wave, transverse and longitudinal, differentiated by the way in which the wave is …

The sound pressure level, measured in a unit called the decibel, or dB, is the ratio between the intensity of a sound and that of a reference pressure, which is the threshold of perception.