Log in
Sign up for FREE
arrow_back
Library

4.01 Unit 4 Asynchronous Lesson 25-26

star
star
star
star
star
Last updated about 3 hours ago
32 questions
Required
0
Question 1
00:49
keyboard_arrow_down
Required
0.5
Question 2
01:03
keyboard_arrow_down
Required
0.5
Question 3
01:48
keyboard_arrow_down
Required
0.5
Question 4
02:01
keyboard_arrow_down
Required
0.5
Question 5
02:18
keyboard_arrow_down
Required
0.5
Question 6
03:10
keyboard_arrow_down
Required
1
Question 7
03:27
keyboard_arrow_down
Required
0.5
Question 8
03:40
keyboard_arrow_down
Required
0.5
Question 9
00:51
keyboard_arrow_down
Required
0.5
Question 10
02:09
keyboard_arrow_down
Required
0.5
Question 11
02:43
keyboard_arrow_down
Required
0.5
Question 12
03:20
keyboard_arrow_down
Required
0.5
Question 13
03:31
keyboard_arrow_down
Required
0.5
Question 14
04:16
keyboard_arrow_down
Required
0.5
Question 15
05:11
keyboard_arrow_down
Required
0.25
Question 16
05:53
keyboard_arrow_down
Required
0.25
Question 17
00:36
keyboard_arrow_down
Required
0.5
Question 18
00:57
keyboard_arrow_down
Required
0.5
Question 19
01:11
keyboard_arrow_down
Required
0.5
Question 20
01:36
keyboard_arrow_down
Required
0.5
Question 21
02:10
keyboard_arrow_down
Required
0.5
Question 22
02:25
keyboard_arrow_down
Required
0.25
Question 23
03:05
keyboard_arrow_down
Required
0.25
Question 24
03:28
keyboard_arrow_down
Required
0.5
Question 25
00:38
keyboard_arrow_down
Required
0.5
Question 26
01:55
keyboard_arrow_down
Required
0.5
Question 27
02:24
keyboard_arrow_down
Required
0.5
Question 28
02:51
keyboard_arrow_down
Required
0.5
Question 29
04:05
keyboard_arrow_down
Required
0.5
Question 30
05:31
keyboard_arrow_down
Required
0.5
Question 31
07:54
keyboard_arrow_down
Required
0.5
Question 32
32.

Reflection: Answer as many as you like (at least 1).
  • What is something new you learned?
  • What is something that suprised you?
  • What questions do you have?
  • What would you like to learn more about?

Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.
The flatter the ellipse, the __________ eccentric it is.
Question 14
14.

Question 15
15.

Question 16
16.

Question 17
17.

Question 18
18.

Question 19
19.

Question 20
20.

Question 21
21.

Question 22
22.

Question 23
23.

Question 24
24.

Question 25
25.

Question 26
26.

Question 27
27.

Question 28
28.

Question 29
29.

Question 30
30.

Question 31
31.

Categorize the planets
Saturn
Neptune
Mars
Uranus
Earth
Jupiter
Venus
Mercury
Terrestial
Jovian
Which of the following is true about terrestial planets?
Made of rocky material
Solid surface
Have rings
Have many moons
Relatively small
Which planet could have had liquid water and supported life in the past?
Mercury
Venus
Mars
Categorize the Jovian Planets
Jupiter
Uranus
Saturn
Neptune
Gas Giants
Ice Giants
Which of the following is true about the Jovian planets?
Multiple moons
Solid surface
Ring systems
Immense in size
What is located between the terrestial planets and Jovian planets?
Oort cloud
Asteroid belt
Kuiper belt
What contains asteroids, dwarf planets such as Pluto, and comets?
Asteroid belt
Kuiper belt
Oort cloud
What is considered the edge of the solar system?
Asteroid belt
Kuiper belt
Oort cloud
How did the geocentric model proposed by the Ancient Greeks describe the solar system?
Earth was in the center and everything orbited it in perfect circles
Sun was in the center and everything orbited it in ellipses
Earth was in the center and everything orbited it in ellipses
What did Copernicus' heliocentric model place at the center of the solar system?
Earth
the Moon
the Sun
What geometric shape did Kepler propose the planets orbited in?
circles
triangles
ellipses
How many foci (focuses) do ellipses have?
1
2
3
D
What is always at 1 focus of a planet's orbital ellipse?
The sun
Its moon
The center of the Milky Way
When is a planet moving fastest?
Aphelion (farthest from the Sun)
Perihelion (closest to the Sun)
The further away from the Sun it is, the longer it takes for a planet to make 1 complete orbit around the Sun.
True
False
What are comets made of?
Rock and metals surrounded by ice
Rock only
Ice only
What process transforms solid ice on a comet to gas to produce a coma and tail?
sedimentation
evaporation
sublimation
What shape are most comets' orbits?
elliptical
circular
irregular
Where do most asteroids form?
Within the asteroid belt
Between Earth and Mars
Near the Sun
What is the term for a space rock smaller than an asteroid?
comets
meteroids
dwarf planets
Meteors are meteoroids that hit Earth's atmosphere
True
False
Meteorites are meteoroids that hit Earth's surface.
True
False
What protects Earth from most meteoroids?
Its atmosphere
It graviational pull
The moon
When did Earth's history begin?
2.4 billion years ago
4.5 billion years ago
3.8 billion years ago
What gases made up Earth's first atmosphere?
Carbon monoxide, sulfer, and methane
Hydrogen sulfide, methane, and carbon dioxide
Nitrogen, oxygen, and argon
What event created the Moon?
Collision with planet Theia
Fusion of hydrogen into helium
Bombardment of asteroids and meteoroids
What significant event occurred 3.8 billion years ago?
The first dinosaurs appeared
The first oceans formed
The first land animals evolved
What did cyanobacteria contribute to Earth's environment?
Formation of ice
Production of oxygen
Increased carbon dioxide
Which event is known as the Cambrian Explosion?
The appearance of dinosaurs
A rapid increase in complex life forms
The formation of the first supercontinent
What caused the mass extinction event 66 million years ago?
Asteroid impact
Volcanic activity
Rising sea levels