EARTH SCIENCE
EARTHQUAKES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
up/down
|
|
pull/push
|
|
horizontally
|
|
None of the above
|
Detailed explanation-1: -The P wave can be described as a push-pull wave, because it moves by contracting and expanding material along a horizontal path. A P-wave travels through a material as a compressional force.
Detailed explanation-2: -P waves are also known as compressional waves, because they push and pull. Particles subjected to a P wave move in the same direction that the wave is moves in; it is the direction that the energy is traveling in, sometimes called the “direction of wave propagation.”
Detailed explanation-3: -Answer and Explanation: P waves move faster than S waves, and they can travel through gases, solids and liquids. As they move, P waves push and pull on whatever material they travel through. This pushing and pulling action has earned P waves the nickname push-pull waves.
Detailed explanation-4: -P waves travel through solid and liquid, but S waves do not travel through liquid.
Detailed explanation-5: -4.) P-Wave : The fastest wave, and therefore the first to arrive at a given location, is called the P-wave (primary or push-pull). The P-wave alternately compresses and expands material in the same direction it is traveling.