Define "pressure," "stress," and "strain." How do they relate to one another?

What will be an ideal response?


Pressure and stress are defined as the magnitude of a force divided by the area of the surface on which the force is applied.
Normal stress is the force applied perpendicular to a surface. Shear stress is the force applied parallel to the surface.
Pressure increases with increasing force exerted by the weight of overlying rock, at depth, and where force is equal in all three dimensions. A special type of normal stress.
Strain is the deformation of rock as a result of applied stress.

Environmental & Atmospheric Sciences

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Environmental & Atmospheric Sciences