Though shear and sheer sound the same, their meanings diverge significantly. Shear refers to cutting or force-induced displacement within materials, whereas sheer signifies extremi
Even though the inner core is solid, it behaves like a softened metal, slowing seismic shear waves and displaying a Poisson's ratio more similar to butter than to steel.
Shear refers to the deformation or strain in a material's structure where adjacent layers slide past one another, like when a deck of cards is shifted. It is also a measure of forc