Speed of sound is the greatest in : A. Water B. Air C. Glass D. Glycerine

The speed of sound is the distance that a sound wave travels in a given amount of time. It is measured in meters per second (m/s). The speed of sound depends on the medium through which it is traveling. Sound travels fastest in solids, followed by liquids, and slowest in gases.

The speed of sound in water is about 1,500 m/s. The speed of sound in air is about 343 m/s. The speed of sound in glass is about 5,000 m/s. The speed of sound in glycerine is about 1,200 m/s.

Therefore, the

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