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Universe Test Retake

Authored by Rachel Phillips

Science

6th - 8th Grade

Used 1+ times

Universe Test Retake
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16 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which has longer wavelengths?

Radio

Visible

Gamma

X-ray

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Stars form in giant clouds of gas and dust. What are these clouds called?

Black Hole

White Dwarf

Super Nova

Nebula

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which component of the universe contains all other components listed below and would have the greatest mass?

Solar system

Nebula

Galaxy

Planetary System

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When a mass of hydrogen has enough density, it begins to fuse the hydrogen atoms together. This produces heat and light. What is this classified as?

nebula

star

galaxy

planet

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Where did the Sun form?

From a nebula outside of the Milky Way Galaxy

From a large cloud of gas and dust in a nebula called the Milky Way Galaxy

Near the outer edge of the Milky Way Galaxy. After its formation, it interacted with other planets to form comets

The Sun was formed in a nebula in the Milky Way Galaxy.

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which describes the location of star A correctly?

Star A is less bright than the Sun and has a surface temperature above 25,000 K

Star A is brighter than the Sun and has a surface temperature below 25,000 K

Star A is less bright than the Sun and has a surface temperature of above 11,000 K

Star A is brighter than the Sun and has a surface temperature below 11,000 K.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which type of stars belong to spectral class K and have the lowest luminosity?

Giants

White Dwarfs

Supergiants

Main-Sequence stars

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