Search Header Logo

Unit 2 Lesson 2 Review

Chemistry

6th - 8th Grade

Used 4+ times

Unit 2 Lesson 2 Review
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define the term star.

A large celestial body that is made up of gas and gives off light.

A large celestial body that is made up of light and gives off gass.

A large celestial body that is made up of different liquids and gives off light.

A large celestial body that is made up of gas and gives off different gases.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define the term luminosity.

Refers to the actual (absolute) brightness of a star

Refers to the apparent brightness of a star

Refers to the color of a star

Refers to the surface temperature of a star

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define the term apparent magnitude.

Is the measure of a star brightness as seen from Earth.

Is the measure of a star brightness as seen from a standard distance.

Is the measure of a star brightness as seen from the Sun.

Is the measure of a star brightness as seen from the Milky Way.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is NOT a physical property of stars?

The rate of nuclear fusion in the core (Fusing two hydrogen to make helium.)

Color of the Star

Size of the Star

Surface Temperature of the Star

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the absolute magnitude of some stars greater than their apparent magnitudes.

Bright stars that are located far from Earth will have smaller apparent magnitudes but greater absolute magnitudes.

Dim stars that are located far from Earth will have smaller apparent magnitudes but greater absolute magnitudes.

Dim stars that are located closer Earth will have smaller apparent magnitudes but greater absolute magnitudes.

Bright stars that are located close to Earth will have smaller apparent magnitudes but greater absolute magnitudes.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the size of the Sun compare to the sizes of other stars.

The sun is an average size star compared to other stars.

The sun is a supergiant star compared to other stars.

The sun is an dwarf star compared to other stars.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do astronomers call a system that is composed of more than two stars?

A multiple star system

A bi-star system

A 2-star system

A Tatooine star system.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?