One Similarity in the Spectra of T Dwarf Stars and Giant

question 9

Multiple Choice

One similarity in the spectra of T dwarf stars and giant planets in our solar system is that their spectra show:

• A) lots of free oxygen
• B) lines of ionized magnesium and iron
• C) indications of methane
• D) nothing that shows that hydrogen was ever present in them
• E) temperatures at which human beings could survive unprotected

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Definitions:

Accumulated Depreciation

The cumulative amount of depreciation expense that has been recorded against a fixed asset since it was acquired and put into use.

Stockholders' Equity

The residual interest in the assets of a corporation after deducting liabilities, indicating the ownership equity spread among shareholders.

Fixed Asset Turnover Ratio

A performance metric that measures a company's efficiency in using its fixed assets to generate sales, calculated as net sales divided by the average net fixed assets.

Depreciation Expense

An accounting method that allocates the cost of a tangible asset over its useful life, reflecting its consumption or wear and tear.