Examlex
While running, a person dissipates about 0.6 J of mechanical energy per step per kilogram of body mass. If a 60-kg person runs with a power of 70 Watts during a race, how fast is the person running? Assume a running step is 1.5 m long.
Adam Smith
Known as the father of modern economics, he was an 18th-century philosopher best known for his theories on free market economics and the invisible hand concept.
Self-Interest
What is in the best interest of and benefit to an individual.
Social Exchange
A concept describing how social stability and change occur through the process of transactions agreed upon by individuals or groups.
Calculated Involvements
Engagements or commitments that are made after careful consideration and planning to achieve specific outcomes.
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