WorksheetsThe Life Cycle of Stars
Total questions: 10
Worksheet time: 34mins
Name
Class
Date
1.
All stars begin as a __________?
a)
giant
b)
black hole
c)
white dwarf
d)
nebula
2.
Our Sun is average-sized, average temperature, and middle aged.
a)
False
b)
True
3.
Very hot stars are what color?
a)
Blue
b)
Yellow
c)
Red
d)
Orange
4.
A plot of surface temperatures of stars against their absolute magnitude (luminosity) is called
a)
an H-R diagram
b)
constellation map
c)
a Cepheid variable
d)
spectrum.
5.
What is the color of the coolest stars?
a)
blue
b)
Yellow
c)
Red
d)
Orange
6.
What star are we revolving around now?
a)
physics
b)
science
c)
The sun
d)
Stuff
7.
Put the stars in order from hottest to coolest.
a)
Blue, Red, White, Yellow
b)
Red, White, Yellow, Blue
c)
Blue, Yellow, White, Red,
d)
Blue, White, Yellow, Red
8.
A star enters its first stage of its life cycle as...
a)
Gas.
b)
A ball of gas and dust.
c)
Dust.
d)
Air.
9.
The second and longest stage of a star life cycle is known as the...
a)
red giant
b)
white dwarf
c)
main sequence
d)
hr diagram
10.
What star category has the largest stars?
a)
Super giants
b)
White Dwarfs
c)
Giants
d)
Main Sequence
100 %
