Here is a question about this article: Capacitors deviate from the ideal capacitor equation in a number of ways. Some of these, such as leakage current and parasitic effects are linear, or can be assumed to be linear, and can be dealt with by adding virtual components to the equivalent circuit of the capacitor. The usual methods of network analysis can then be applied. In other cases, such as with breakdown voltage, the effect is non-linear and normal (i.e., linear) network analysis cannot be used, the effect must be dealt with separately. There is yet another group, which may be linear but invalidate the assumption in the analysis that capacitance is a constant. Such an example is temperature dependence. Finally, combined parasitic effects such as inherent inductance, resistance, or dielectric losses can exhibit non-uniform behavior at variable frequencies of operation.
What is the answer to this question: What sort of components can be added to the equivalent circuit of a capacitor in order to deal with leakage current and parasitic effects?
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So... virtual components

Here is a question about this article: In recent years, the city has experienced steady population growth, and has been faced with the issue of accommodating more residents. In 2006, after growing by 4,000 citizens per year for the previous 16 years, regional planners expected the population of Seattle to grow by 200,000 people by 2040. However, former mayor Greg Nickels supported plans that would increase the population by 60%, or 350,000 people, by 2040 and worked on ways to accommodate this growth while keeping Seattle's single-family housing zoning laws. The Seattle City Council later voted to relax height limits on buildings in the greater part of Downtown, partly with the aim to increase residential density in the city centre. As a sign of increasing inner-city growth, the downtown population crested to over 60,000 in 2009, up 77% since 1990.
What is the answer to this question: How many more people does Seattle expect to have by 2040?
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So... 200,000

Here is a question about this article: Southampton Solent University has 17,000 students and its strengths are in the training, design, consultancy, research and other services undertaken for business and industry. It is also host to the Warsash Maritime Academy, which provides training and certification for the international shipping and off-shore oil industries.
What is the answer to this question: How many students attend Southampton Solent University?
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So...
17,000