compressional
Pronunciation: [kəmˈprɛʃənl]
Word
Context: "physics"
(adjective) related to the act of pressing or pushing things together. When something is compressional, it means it involves squeezing or making something smaller by applying pressure. Think of how you can squish a sponge to make it smaller.
Example
The compressional waves traveled through the earth during the earthquake, causing the ground to shake.
Example
The rubber band didn't show a compressional effect; it just stretched when pulled.
Example
What happens when compressional forces act on the material?
Context: "geology"
(adjective) describing forces that push rocks together, causing them to fold or break. Imagine two cars crashing head-on; the force makes them crumple. That's what compressional stress does to rocks in the earth.
Example
The mountain range was formed by compressional forces that pushed the land upward.
Example
The sedimentary layers did not show any compressional effects; they remained flat.
Example
How do compressional forces change the structure of the rocks?
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