Log in
Sign up for FREE
arrow_back
Library

Unit 4 Test cloned 2/4/2019

star
star
star
star
star
Last updated about 7 years ago
12 questions
Note from the author:
1
SCI.8.8a
1
SCI.8.8a
1
SCI.8.8a
1
SCI.8.8a
1
SCI.8.8a
1
SCI.8.8b
Universe
Question 1
1.

Check all that apply.
The Universe contains...

Question 2
2.

Name the three main types of galaxies.

Question 3
3.

What type of galaxy do we live in?

Question 4
4.

Label the life cycle of a massive star.

1
Question 5
5.

What is the luminosity of this star?

SCI.8.8a
1
Question 6
6.

1
SCI.8.8a
1
SCI.8.8a
Question 9
9.

The universe has many different components. Put the following components in order from smallest to largest.

  1. nebulae
  2. galaxy
  3. planet
  4. star
Question 10
10.

Why does the Earth get more energy from the Sun than from all other stars combined?

1
SCI.8.8c
1
Question 12
12.

Explain how you know.

SCI.8.8c
C all matter that is known to exist
B all time that is known to exist

D all energy that is known to exist
A all space that is known to exist
What type of star is this?
Question 7
7.

What is the color of this star?

Question 8
8.

Describe this star's life cycle, starting at the beginning.

Question 11
11.

The investigators were most likely using a telescope that detects