Kepler's Second Law States That a Line Joining a Planet

question 70

Multiple Choice

Kepler's second law states that a line joining a planet to the Sun

• A) moves equal distances along the planet's orbit in equal times.
• B) sweeps through equal angles in equal times.
• C) points in the same direction at all times.
• D) sweeps out equal areas in equal times.

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Definitions:

Marginal Cost

The increase in total cost that arises from an extra unit of production.

Total Revenues

Total Revenues refer to the total receipts from sales of goods or services by a company before any expenses are subtracted.

Fixed Costs

These stay the same no matter how much output changes.

Marginal Cost

The additional cost incurred in the production of one more unit of a good or service.