If Earth Were Twice as Massive but It Revolved at the Same

question 75

Multiple Choice

If Earth were twice as massive but it revolved at the same distance from the Sun, its orbital period would be

• A) 4 years.
• B) 3 years.
• C) 2 years.
• D) 1 year.
• E) 6 months.

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Definitions:

Bill of Exchange

A bill of exchange is a written order used primarily in international trade that binds one party to pay a fixed amount of money to another party at a predetermined date or on demand.

Goldsmith

Traditionally, an artisan who crafts objects out of gold, but the term can also refer to a person or establishment dealing in gold and gold products.

Silversmith

An artisan specializing in the creation and manipulation of silver into functional items, jewelry, or art.