In Order to Determine the Mass of a Star, It

question 41

Multiple Choice

In order to determine the mass of a star, it must be

• A) part of the main sequence.
• B) part of a binary-star system.
• C) be a Cepheid variable.
• D) be relatively close.

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Definitions:

Customer Requirements

Explicit and implicit needs or expectations that customers have concerning a product, service, or experience.

Specifications

Detailed descriptions of the design, materials, and performance requirements for products or services.

Reliability

The quality of being dependable or reliable; in products, it refers to the likelihood of them performing consistently over their expected lifecycle.

Mathematical Probability

The quantitative measurement of the likelihood of a certain event occurring, based on mathematical calculations.