WorksheetsE Sci Final Exam Review Day 1
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
How many planets are in our solar system?
a)
5
b)
11
c)
8
d)
9
2.
Which of these is not a requirement to be a planet?
a)
Have a moon
b)
Spherical Shape
c)
Clear the neighborhood
d)
Orbit a star
3.
A small space rock is traveling through Earth's Atmosphere. What is it?
a)
Asteroid
b)
Meteoroid
c)
Meteorite
d)
Meteor
4.
A large rock is traveling through space, what is it?
a)
Asteroid
b)
Meteoroid
c)
Meteorite
d)
Meteor
5.
A small ball of ice is traveling through space. What is it?
a)
Asteroid
b)
Comet
c)
Meteorite
d)
Meteoroid
6.
A small space rock crashed into Earth. What is it?
a)
Asteroid
b)
Meteoroid
c)
Meteorite
d)
Meteor
7.
What is the solid core of a comet called?
a)
Tail
b)
Coma
c)
Embryo
d)
Nucleus
8.
These are the two main elements found in stars?
a)
Hydrogen and Nitrogen
b)
Hydrogen and Oxygen
c)
Helium and Lithium
d)
Hydrogen and Helium
9.
What type of star is bright, but cool?
a)
Main Sequence
b)
White Dwarf
c)
Red Giant
d)
Neutron Star
10.
What type of star is dim, but hot?
a)
Main Sequence
b)
White Dwarf
c)
Red Giant
d)
Neutron Star
11.
What does an H-R diagram measure?
a)
Brightness and Size
b)
Brightness and Temperature
c)
Temperature and Color
d)
Color and Size
12.
What is a flattened collection of stars called?
a)
Halo
b)
Bulge
c)
Spiral Arm
d)
Disk
13.
What type of galaxy is defined as a flat rotating disk of gas, dust, and stars?
a)
Elliptical
b)
Barr
c)
Irregular
d)
Spiral
14.
What type of galaxy forms a 3d cluster of stars in the shape of a sphere?
a)
Elliptical
b)
Barr
c)
Irregular
d)
Spiral
15.
Small particles start clumping together, as they get larger, their gravity pulls in more material. What theory is this a part of?
a)
Galaxy Formation
b)
Roche Limit
c)
Trojan Asteroirds
d)
Birth of a Black Hole
16.
Where are red giants found on an H-R diagram?
a)
Bottom Left
b)
Top Right
c)
Bottom Right
d)
Diagonal Line
17.
Which type of comet has an orbit lasting over 200 years?
a)
Short Period
b)
Medium Period
c)
Irregular Period
d)
Long Period
18.
What is left at the center of a medium-sized star after a supernova?
a)
Red Giant
b)
White Dwarf
c)
Neutron Star
d)
Quasar
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