More simply, the speed of sound is how fast vibrations travel. At 20 °C (68 °F), the speed of sound in air is about 343 m/s (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or 1 km in 2.92 s or …

Dec 3, 2025 · speed of sound, speed at which sound waves propagate through different materials. In particular, for dry air at a temperature of 0 °C (32 °F), the modern value for the …

Sound travels faster in solids than it does in liquids; sound travels slowest in gases such as air. The speed of sound can be calculated as the distance-per-time ratio or as the product of …

Dec 5, 2015 · In different mediums (gas, solids, or liquids) the speed of sound is different than 343.2 m/s. The main idea of this topic is to determine the speed of sound in different mediums. …

Mar 16, 2025 · You see the flash of an explosion well before you hear its sound and possibly feel the pressure wave, implying both that sound travels at a finite speed and that it is much slower …

In colloquial speech, speed of sound refers to the speed of sound waves in air. However, the speed of sound varies from substance to substance: typically, sound travels most slowly in …

Sound travels at different speeds, depending on the medium and the temperature.

Sound travels significantly faster in water, at approximately 1,481 m/s, about 4.3 times faster than in air. Solids provide the fastest pathway for sound, as their molecules are tightly packed and …

Jun 17, 2023 · Mach 3 is three times the speed of sound, and so on. Remember that the speed of sound depends on temperature, so you break sound barrier at a lower speed when the …

May 21, 2024 · What is the Speed of Sound? The speed of sound varies depending on altitude, temperature and the medium through which it travels. For example, at sea level in a standard …