If You Measure the Average Brightness and Pulsation Period of a Cepheid

question 21

Multiple Choice

If you measure the average brightness and pulsation period of a Cepheid variable star,you can also determine its

• A) age.
• B) rotation period.
• C) distance.
• D) mass.

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Definitions:

Production

The act of producing products and offerings.

Finished Goods

Products that have completed the manufacturing process but have not yet been sold or distributed to customers.

Inventory

The goods and materials a business holds for the ultimate goal of resale or processing.

February

Known as the second month in the Gregorian calendar, it has 28 days in standard years and 29 days in years classified as leap years.