What is a shockwave for kids?
A shock wave is when lots of energy comes from a very small spot and shakes the material around it. The energy makes the material around the spot move very quickly, and very hard. This is a special type of vibration, and it is very strong.
What are shock waves simple definition?
Definition of shock wave 1 : a compressional wave of high amplitude caused by a shock (as from an earthquake or explosion) to the medium through which the wave travels. 2 : a violent often pulsating disturbance or reaction shock waves of rebellion.
What is another word for Shockwave?
In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for shock-wave, like: seismic-wave, compression-wave and blast-wave.
What causes a shockwave?
Shock waves are made by a rapid, continuous “push,” or by an object traveling at supersonic speed. Cracking a whip creates weak shock waves, because the whip tip moves faster than the speed of sound.
What type of wave is Shockwave?
shock wave, strong pressure wave in any elastic medium such as air, water, or a solid substance, produced by supersonic aircraft, explosions, lightning, or other phenomena that create violent changes in pressure.
What is a shock wave quizlet?
What is a shock wave? A pressure wave that moves faster than the speed of sound.
What is the difference between a blast wave and a shock wave?
A blast wave travels faster than the speed of sound and the passage of the shock wave usually lasts only a few milliseconds. Like other types of explosions, a blast wave can also cause damage to things and people by the blast wind, debris, and fires.
What are the two types of shockwaves?
There are two types of shockwave therapy: focused shockwave therapy (FSWT) and radial shockwave therapy (RSWT). This section will describe wave characteristics of both methods.
What is the synonym of blast?
explosion, detonation, discharge, burst, eruption. 3’a sudden blast of cold air’ gust, rush, blow, gale, squall, storm, wind, draught, waft, puff, flurry, breeze. 4’a blast of the ship’s siren’ blare, blaring, honk, bellow, boom, roar, screech, wail.
How fast is a shock wave?
When leaving the tube, the shock wave (with an initial shock speed in the tube of about 465 m/s, corresponding to a shock Mach number of 1.35) quickly attains a hemispherical shape and continues expanding at a velocity of ~370 m/s — slightly higher than the speed of sound (Figure 2).
What happens across a shock wave?
Across a shock wave, the static pressure, temperature, and gas density increases almost instantaneously. If the shock wave is perpendicular to the flow direction it is called a normal shock. Shock wave is perpendicular to flow. It is seen that properties change across the shock wave.