A Star That Is 100 Pc Distant from Earth Has

question 155

Multiple Choice

A star that is 100 pc distant from Earth has an apparent magnitude of m +2.5.According to the equation in Discovery 10-2 in Comins,Discovering the Essential Universe,6th ed.,what is its absolute magnitude?

• A) -7.5
• B) +7.5
• C) -2.5
• D) -47.5

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Definitions:

Credit Policy

Credit policy refers to the guidelines that a company follows to determine the credit terms under which it will extend credit to its customers.

Severe Cash Flow

A situation where a business or individual experiences extreme difficulties in generating enough cash to cover operating expenses or meet financial obligations.

Liberal Credit Policy

A liberal credit policy is a financial strategy where companies extend credit terms to customers more freely, aiming to increase sales volume by allowing more flexible payment options.