The average speed of primary waves, often referred to as P waves, is 21,600 kilometers per hour. P waves and S waves are used to determine the location of earthquakes.
p-waves which is primary waves
they speed up
they speed up
The first waves to hit are primary waves. Primary waves are seismic waves that compress and stretch the ground. P waves, or primary waves, can wreck buildings and can move straightforward through solids and liquids.
Primary (P) waves are the fastest. Followed by secondary (S) waves, then surface waves. P waves
Primary seismic waves travel the fastest.
The Answer is primary waves.
Secondary waves
Primary waves, Secondary waves, and Seismic waves
Secondary waves.
primary waves or compressional waves