A Spherically Symmetric Planet Has Four Times the Earth's Mass

question 76

Multiple Choice

A spherically symmetric planet has four times the earth's mass and twice its radius. If a jar of peanut butter weighs 12 N on the surface of the Earth, how much would it weigh on the surface of
This planet?

• A) 6.0 N
• B) 36 N
• C) 24 N
• D) 3.0 N
• E) 12 N

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Definitions:

Increase in V

In economic contexts, often refers to an increase in the velocity of money, which is the rate at which money is exchanged in an economy.

Unemployment

The situation in which individuals who are capable of working and willing to work cannot find employment.

Monetarists

Economists who believe that changes in the money supply are the most significant determinants of economic growth, inflation, and unemployment rates.

Quantity Theory of Money

The Quantity Theory of Money is an economic theory that asserts the general price level of goods and services is directly proportional to the amount of money in circulation.