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COMPONENTS OF THE UNIVERSE - feb.13

Authored by Zoe Ivey

Science

7th - 8th Grade

NGSS covered

Used 2+ times

COMPONENTS OF THE UNIVERSE - feb.13
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a galaxy? A galaxy is -

a particle of debris in the solar system that does not act as a satellite of any planet.

a visible body of liquid or frozen crystal droplets suspended above a planetary surface

a massive system of stars, gas, dust and dark matter bound together by gravity.

the visible path of a meteoroid as it enters Earth’s atmosphere.

Tags

NGSS.MS-ESS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Stars are made mostly of which two elements?

hydrogen and helium

mercury and strontium

iron and potassium

krypton and bismuth

Tags

NGSS.HS-ESS1-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A cloud of primarily Hydrogen gas that fuses into multiple stars.

Galaxy

Nebula

Universe

Solar System

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The H-R diagram classifies stars based on what factors?

Temperature and luminosity

Number of planets

What constellation they're in

Temperature and fusion

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Stars that are brighter are usually...

Hotter

Bigger

More massive

Smaller

Tags

NGSS.HS-ESS1-3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What color represents a cool star

Blue

White

Red

Yellow

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is this section of stars known as?

Main Sequence

Red Giants

White dwarfs

Blue/Red Supergiants

Tags

NGSS.HS-ESS1-3

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