Dna Structure And Replication worksheets
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Which has the greater Mass?
The Moon
The Earth
The Sun
The Galaxy
Using the picture where would you find a Red Giant on the HR Diagram.
Location 1
Location 2
Location 3
Location 4
Which stars are in the main sequence?
Area M
Area P
Area X
Area Z
Which star would be blue, hotter and brighter?
Star 1
Star 2
Star 3
Star 4
Which star would be cooler and red in color?
Star 1
Star 2
Star 3
Star 4
Where would you find a star similar to our sun?
Star 1
Star 2
Star 3
Star 4
Which is smaller?
The Earth
The Sun
Our Solar System
The Universe
What keeps the earth and planets in a circular orbit around the sun?
Electromagnetic attaction
Gravitational attaction
Light travels in
waves
a straight line
circles
Using the image, what is the frequency of an X-Ray?
108
1012
1016
1018
What type of light waves are found at a frequency of 108?
Radio waves
MIcrowaves
Infrared rays
Visible light
Visible light takes up
The whole EM Light spectrum
Half othe EM Light spectrum
Only a narrow band of the EM Light spectrum
Which is bigger?
Star
Our Solar System
The Milky Way Galaxy
Which is smaller?
Star
Our Solar System
The Milky Way Galaxy
Earth and our solar system are found
in the center of the Milky Way Galaxy
on the outter edge of the Milky Way Galaxy far from the center
(select all that apply)
The Universe includes
Stars
Galaxies
Solar Sytems
Nebulas
A nebula, the birthplace of stars, is
a collection of gas and dust
a collection of gas and dust around a center of gravity
Which star would most likely be a white dwarf?
Star 1
Star 2
Star 3
Star 4
What determins the fate of a star during it's life cycle?
Size (Mass)
Color
Temperature
If a star starts out as a high mass star it will eventually
supernova or become a black hole
become a white dwarf
become a brown dwarf
A star has more mass than a planet but less mass than a galaxy.
True
False
A system of star, gas and dust held together by a center of gravity is called
Soloar System
Galaxy
Universe
Nebula
Our sun is
a red giant
a medium size yellow star
a white dwarf
Our sun appears brighter to us than other stars because
It is hotter and burns brighter than other stars
other stars are made up of different elements
It is closer to the Earth than other stars
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