This article discusses how important it is to understand one's self-concept and introduces argyle's four factors for influencing self-esteem.
how can others' behavior affect one's self-esteem?

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.

What property of an object determines its inertia?