Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Astronomy Review Chp 4
Test Description: Pearson Chapter 4
Instructions: Answer all questions to get your test result.
1) The electromagnetic spectrum consists of
A
a band of colors formed when white light passes through a prism.
B
all of the colors of light you can see with your eyes.
C
all of the different types of electromagnetic waves.
D
the distance between the crest of one wave and the crest of the next wave.
2) A range of colors formed when white light passes through a prism is called a
A
photograph.
B
lens.
C
ray.
D
spectrum.
3) Both reflecting and refracting telescopes are designed to
A
separate visible light from ultraviolet and radio waves.
B
gather and focus visible light.
C
work better with short-wavelength radiation.
D
break visible light into colors of the spectrum.
4) Reflecting telescopes differ from refracting telescopes in having
A
a mirror instead of an objective lens.
B
one large objective lens.
C
no eyepiece lens.
D
two large objective lenses.
5) A light-year is
A
365 days.
B
the distance light travels in a year.
C
the distance from Earth to Proxima Centauri.
D
the amount of light the sun produces in a year.
6) Parallax is used to determine a star’s
A
composition.
B
brightness.
C
distance from Earth.
D
temperature.
7) Characteristics used to classify stars include
A
color, brightness, and distance.
B
size, distance, and brightness.
C
distance, size, and color.
D
size, brightness, and temperature.
8) What color are the coolest stars?
A
orange
B
blue-white
C
red
D
yellow
9) A star is born when
A
helium and oxygen combine.
B
a protostar begins to cool.
C
a nebula expands.
D
nuclear fusion starts.
10) The lifetime of a star depends on its
A
mass.
B
apparent brightness.
C
absolute brightness.
D
temperature.
11) A supernova is the explosion of a dying
A
high-mass star.
B
low-mass star.
C
medium-mass star.
D
protostar.
12) The absolute brightness of a star depends on its
A
distance and color.
B
color and temperature.
C
size and temperature.
D
distance and temperature.
13) The Hertzsprung-Russell diagram shows that main-sequence stars
A
are mostly hot and dim.
B
decrease in brightness as they increase in temperature.
C
are mostly cool and bright.
D
increase in brightness as they increase in temperature.
14) Why are many large optical telescopes located on mountains?
A
to be above part of the atmosphere
B
because it is easier to build telescopes on mountains
C
to be closer to the stars
D
to be closer to city lights
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?