Comparing the Densities of the Moon and Mercury, We Find

question 105

Multiple Choice

Comparing the densities of the Moon and Mercury, we find:

• A)the Moon is slightly denser than Mercury.
• B)similar in surface appearance, they are also similar in density.
• C)that density increases as we go outward from the Sun.
• D)the Moon's is similar to Earth's crust, while Mercury's is similar to the entire Earth.
• E)both are much denser than our water-covered planet.

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Definitions:

Deposits

Sums of money placed into financial institutions for safekeeping, which can earn interest over time depending on the type of account.

Minimum Tick Size

The smallest allowable increment by which the price of a financial instrument can move on the trading platform.

Treasury Bond Market

The marketplace where U.S. government bonds with maturities greater than ten years are issued and traded.

Spread

The difference between the purchase price and the sale price of a security, or the difference between the bid and ask prices.