When Space Probe Voyager 2 Passed by Saturn,its Speed Increased

question 74

Multiple Choice

When space probe Voyager 2 passed by Saturn,its speed increased (but not due to firing its engines) .What must have happened?

• A)Voyager 2 must have dipped through Saturn's atmosphere.
• B)Saturn's rotation must have sped up slightly.
• C)Saturn must have lost a very tiny bit of its orbital energy.
• D)Saturn must have captured an asteroid at precisely the moment that Voyager 2 passed by.

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Definitions:

Keynesian Theory

An economic theory proposing that active government intervention in the marketplace and monetary policy is the best method of ensuring economic growth and stability.

Equilibrium Interest Rate

The interest rate at which the demand for funds equals the supply of funds in the financial market, bringing the market into balance.

Saving and Investment

Economic activities that involve setting aside money for future use and allocating resources into investments to generate returns.

Real Money Balances

The amount of money held by individuals or entities, adjusted for inflation.