Weight of the concrete mixtures range from 220 kilograms per cubic meter [l4 lbs. cubic foot] to 1922 kilograms per cubic meter [120 lbs. cubic foot] and compressive strengths vary from 0.34 megapascals [50 pounds per square inch] to 20.7 megapascals [3,000 pounds per square inch].eight of the concrete mixtures range from 220 kilograms per cubic meter [l4 lbs. cubic foot] to 1922 kilograms per cubic meter [120 lbs. cubic foot] and compressive strengths vary from 0.34 megapascals [50 pounds per square inch] to 20.7 megapascals [3,000 pounds per square inch].
Applied Social Psychology Applied social psychology combines the science of social psychology with the practical application of solving social problems that exist in the real world. This exciting new textbook provides a thorough explanation of how social psychologists can contribute to the understanding and management of different social problems.
Evolutionary psychology. Evolutionary psychology is a theoretical approach in the social and natural sciences that examines psychological structure from a modern evolutionary perspective. It seeks to identify which human psychological traits are evolved adaptations â that is, the functional products of natural selection or sexual selection in human evolution. Adaptationist thinking about physiological mechanisms, such as the heart, lungs, and immune system, is common in evolutionary biology. Some evolutionary ...