First of all, P stands for primary and S stands for secondary.
P waves move in a compressional motion, similar to a slinky. S waves move in a shear motion perpendicular to the direction the wave is travelling.
P-waves and S-waves. P waves are known as Primary waves as they have a high velocity and so are recorded at seismometer stations before Secondary or S-waves. P waves may also be known as pressure waves as they are in fact compression or longitudinal waves. S-waves may also be known as shear waves as they are transverse waves.
P waves arrive first and are faster than S waves, so measuring the time difference between their arrivals at different seismographs can help determine the distance to the earthquake epicenter. By using data from multiple seismographs, it is possible to triangulate the epicenter of the earthquake. The direction of the waves' arrival can also help determine the location of the earthquake along with other factors like amplitude and frequency.
Rocks can differ in their composition, texture, and origin. Composition refers to the minerals present in the rock. Texture refers to the size, shape, and arrangement of mineral grains within the rock. Origin refers to how the rock was formed, whether it was through cooling of magma, cementing of sediments, or alteration of existing rocks.
Atoms of the same element differ in the number of neutrons in their nuclei. All atoms of a given element have the same number of protons, of course. The number of protons in a nucleus determines which element the atom is. But the number of neutrons can vary, and these different "versions" of a given element are called isotopes of that element. See the related question, which is linked below.
Landforms can differ in shape and size, such as mountains being tall and narrow while plateaus are flat and raised. Landforms can vary in composition, with some being made of rock, others of soil, and others of ice. Landforms can differ in formation processes, like volcanoes being formed through volcanic activity, while canyons are carved by erosion.
A Pwave is the first wave to arrive during an earthquake, P waves compress and then expand. They can damage buildings.
No. S waves are really weak so it wouldn't last to that extent.
For P waves, the two descriptive words are Primary (or compressional) waves, while for S waves, the two words are Secondary (or shear) waves.
The pair of them differ so much.Their opinions often differ.
they are differ by their color they are also differ in temperature
Use it as a verb. Shelly differs from Mary
Differ.
How does what differ from mass?
The preposition "from" is typically used after the verb "differ." For example, you can say, "The two plans differ from each other in terms of cost."
Always use use from with differ. "This is different from that. " Never use than with differ.
I beg to differ.This flower will differ from that one because they are not the same species. How does this story differ from the previous one we read?
How does ethnography differ from ethnology?