Advisory - HR Diagram

Advisory - HR Diagram

Assessment

Flashcard

Physics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What category is our Sun located in?

Back

Main Sequence

2.

FLASHCARD QUESTION

Front

What is the best description of a super giant star?

Back

Cool and very bright

3.

FLASHCARD QUESTION

Front

What is the spectral class of a star with a temperature of 40,000?

Back

Spectral Class O

4.

FLASHCARD QUESTION

Front

What is the spectral class of Alcor, which has a temperature of 11,000?

Back

Spectral Class A

5.

FLASHCARD QUESTION

Front

What is the formation of a star also known as?

Back

Nebula

6.

FLASHCARD QUESTION

Front

What are the main characteristics of a Main Sequence star?

Back

They are in a stable phase of hydrogen burning, have a wide range of temperatures and luminosities.

7.

FLASHCARD QUESTION

Front

What is a supernova?

Back

A supernova is a powerful and luminous explosion of a star, marking the end of its life cycle.

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