Compared to Magnitude 1 Star, a Star with a Magnitude

question 9

Multiple Choice

Compared to magnitude 1 star, a star with a magnitude of 2 is

• A)more than twice as bright.
• B)less than half as bright.
• C)ten times as bright.
• D)less than one tenth as bright.

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Definitions:

Production Possibilities Frontier

A curve depicting all the possible combinations of two goods that can be produced within a given set of resources and technology level.

Marginal Utility

The extra pleasure or benefit derived from using an additional unit of a product or service.

Marginal Rates

The additional cost or benefit associated with a small incremental increase in a unit of activity.

Utilities Possibilities Frontier

A concept in economics that represents all possible allocations of utility or satisfaction among different goods and services for a particular consumer or society, graphically.