Question

Define Primary seismic waves.​

Answer 1

Answer:

PRIMARY WAVES ARE alternatingly compressional and extensional and cause the r

Answer 2

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A P wave is one of the two main types of elastic body waves, called seismic waves in seismology. P waves travel faster than other seismic waves and hence are the first signal from an earthquake to arrive at any affected location or at a seismograph. P waves may be transmitted through gases, liquids, or solids.