The Following Questions Refer to the Sketch of the H-R

question 119

Short Answer

The following questions refer to the sketch of the H-R diagram below.Please choose the best answer in each case,i.e. ,choice (a)refers to the entire main sequence,while (c)and (d)refer to only small parts of the main sequence.If choice (c)or (d)offers a better answer to a particular question than (a),use the best choice.You may use the same choice more than once.

-Which group represents stars that are hot and very bright?

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Definitions:

Return On Investment

A measurement of the profitability of an investment, calculated by dividing net profit by the initial capital cost.

Average Operating Assets

The average value of those assets used for the normal operation of a company over a specific period, often used in return on investment calculations.

Net Operating Income

The total profit of a company after operating expenses are subtracted from gross income.

Residual Income

The income that remains after subtracting all required costs of capital from operating income.