What is the difference between stress and strain?

Answer and Explanation:

Stress is pressure per unit area applied to a rock or solid.

Strain is the deformity or change in dimension of the rock as a proportion of the original dimension thus being a dimensionless quantity.

i only have few minutes according to the map above, which shows religious cultural regions, what two religions are most commonly practiced in africa? a. christianity and buddhism b. buddhism and hinduism c. islam and christianity d. hinduism and islam