WorksheetsE Sci Final Exam Review Day 2
Total questions: 12
Worksheet time: 11mins
Name
Class
Date
1.
Which is not a requirement to be a planet?
a)
Have a moon
b)
Spherical Shape
c)
Clear the neighborhood
d)
Orbit a star
2.
What factor governs nuclear fusion?
a)
Mass
b)
Color
c)
Temperature
d)
Brightness
3.
Our Sun uses which type of nuclear fusion?
a)
Proton-Proton
b)
CNO Cycle
4.
Proton-proton and CNO cycle share the same product. What is the product they share?
a)
Hydrogen
b)
Helium
c)
Carbon
d)
Oxygen
5.
Which element is not involved in the CNO cycle
a)
Oxygen
b)
Nitrogen
c)
Carbon
d)
Nickel
6.
How long after the Big Bang occurred before the universe become visible?
a)
1 second
b)
1 year
c)
300,000 years
d)
1 billion years
7.
How long after the Big Bang occurred before galaxies began to form?
a)
1 second
b)
1 year
c)
300,000 years
d)
1 billion years
8.
Why are many large optical telescopes located on mountains?
a)
to be closer to the stars
b)
to be above part of the atmosphere
c)
because it is easier to build telescopes on mountains
d)
to be closer to city lights
9.
The electromagnetic spectrum consists of
a)
all of the colors of light you can see with your eyes.
b)
all of the different types of electromagnetic waves.
c)
a band of colors formed when white light passes through a prism.
d)
the distance between the crest of one wave and the crest of the next wave.
10.
The type of light humans can see is called ___________ light.
a)
electromagnetic
b)
red
c)
white
d)
visible
11.
Why do we use the entire electromagnetic spectrum to study space?
a)
Because the visible spectrum is such a small part of light we are missing out by not doing so.
b)
So we can determine the direction galaxies are moving
c)
So we can understand the nature of time.
d)
So we can see the composition of galaxies
12.
Why must Ultra-Violet observing be done in space?
a)
The ozone blocks most of the UV rays in the surface.
b)
It’s hard to know exactly where the ozone hole will be to find UV images
c)
It’s hard to use UV telescopes and radio telescopes together on the surface.
d)
It’s hard to use UV X-Ray telescopes and radio telescopes together on the surface
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