Where Do We Find the Most Massive Stars on the Main

question 5

Multiple Choice

Where do we find the most massive stars on the main sequence in a Hertzsprung-Russell diagram?

• A) Upper left
• B) They all have approximately the same mass because this is what defines the main sequence.
• C) Lower right
• D) Center,with lower mass stars on either side

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Definitions:

Break-Even

Break-even point is the level of production or sales at which total revenues equal total expenses, resulting in no net loss or gain.

Fixed Costs

Fixed costs are expenses that do not change with the level of production or sales, such as rent and salaries.

Variable Costs

Costs that vary in total in direct proportion to changes in the level of activity or volume of output produced.

Constraint

A limitation or restriction that affects an organization's ability to achieve its objectives, such as limited resources or time.