Solar energy is radiant light and heat from the Sun harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture and artificial photosynthesis. solar chimney (or thermal chimney, in this context) is a passive solar ventilation system composed of a vertical shaft connecting the interior and exterior of a building. As the chimney warms, the air inside is heated causing an updraft that pulls air through the building.
Two Types of Problem-Solving Models There are two kinds of models for conducting enterprise-wide or company-specific problem-solving methods. In the first model, the company's management is charged with identifying the problems of the company, and the management or its consultants apply the solutions to that problem.
1 Teach problem-solving skills in the context in which they will be used (e.g., mole fraction calculations in a chemistry course). 2  Use real-life problems in explanations, examples, and exams. 3  Do not teach problem solving as an independent, abstract skill. 4  Help students understand the problem.