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Unit 4 science 8th grade universe

Unit 4 science 8th grade universe

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

NGSS
HS-ESS1-3, HS-ESS1-1, HS-PS2-4

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What type of star has a low temperature and a low luminosity?

Back

Smaller Main Sequence stars are stars that have low temperature and low luminosity.

2.

FLASHCARD QUESTION

Front

What is the final stage for small/medium mass stars like our Sun?

Back

A white dwarf is the final stage for small/medium mass stars.

3.

FLASHCARD QUESTION

Front

What type of star has a high temperature and a high luminosity?

Back

Blue Giants are stars that have high temperature and high luminosity.

4.

FLASHCARD QUESTION

Front

Is the luminosity of Red Giant stars higher or lower than Red Supergiants?

Back

The luminosity of Red Giant stars is lower than that of Red Supergiants.

5.

FLASHCARD QUESTION

Front

What stage in the life cycle is described as a large cloud of gas and dust ejected by an aging star?

Back

This stage is known as a Planetary Nebula.

6.

FLASHCARD QUESTION

Front

What is a star's luminosity?

Back

Luminosity is the total amount of energy emitted by a star per unit of time.

7.

FLASHCARD QUESTION

Front

What is the main sequence in stellar evolution?

Back

The main sequence is a continuous and distinctive band of stars that appears on plots of stellar color versus brightness.

Tags

NGSS.HS-ESS1-1

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