WorksheetsIntergalactic Sublimation Lab
Total questions: 11
Worksheet time: 10mins
Name
Class
Date
1.
Can frozen foods sublime? (Yes or No)
a)
No
b)
Yes
2.
What is an example of sublimation?
a)
Ice cream melting
b)
Dry ice
3.
When a gas forms directly into a solid, skipping the liquid phase
a)
deposition
b)
sublimation
c)
evaporation
d)
condensation
4.
Sublimation is
a)
when solid turns into gas
b)
when gas turns into plasma
c)
when liquid turns into gas
d)
when gas turns into solid
5.
Objects made of ice, gas and dust and orbit our sun are called:
a)
Asteroids
b)
Comets
c)
Meteroids
d)
Meteors
6.
Between a meteroid and a comet, whose orbit (ellipse) moves the furthest away from the sun and sometimes past Neptune?
a)
meteroids
b)
comets
7.
What is one difference between an asteroid and comet?
a)
A comet orbits the sun and an asteroid does not
b)
An asteroid is formed from leftovers from the formation of the solar system and a comet is not
c)
When a comet comes near the sun it loses material while an asteroid typically remains solid
d)
An asteroid orbits the sun in the oort cloud while a comet orbits the sun between Mars and Jupiter
8.
Burns and vaporizes as it nears the sun.
a)
asteroid
b)
meteoroid
c)
comet
d)
meteorite
9.
Where do comets originate from?
a)
our imagination
b)
the sun
c)
The Oort Cloud and Kuiper belt
d)
unicorn landia
10.
what is the comets tail made out of?
a)
gases
b)
dust
c)
all of the above ^
d)
ice
11.
Mars has an atmosphere containing what percentage of carbon dioxide?
a)
70%
b)
27%
c)
95%
d)
greater than 95%
100 %
