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Duplicate of Earth Science Exam Review :) Flashcards | StudBud
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Duplicate of Earth Science Exam Review :)
Duplicate of Earth Science Exam Review :)
50 terms
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4 plays
STUDY!
Flashcards
50 cards
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Practice quiz
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Host live
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Questions
50
Answers
1
The independent variable is the variable that you change.
False
True
2
How far off the ground did the recreation plane get?
6 inches.
8 inches.
None at all. It didn’t even fly.
10 feet.
3
How long do hot air balloons usually stay up?
Around four hours
Not long. Usually the wind blows the balloon down after a few minutes.
I have literally no idea.
My parents got engaged on a hot air balloon!
4
What is yaw?
The size of the entire aircraft.
The wing size.
The movement of the nose left to right on an aircraft.
When one wing is raised and the other is lowered.
5
Which forces oppose each other?
Weight & Thrust
Thrust & Drag
Weight & Lift
Thrust & Lift
6
Select all the negative forces of flight.
Drag
Weight
Lift
Thrust
7
Lift is the force caused by the gravitational attraction of the Earth.
False
True
8
After paying $1.2 million dollars to build, the recreation plane went 50 feet off the ground.
False
True
9
Which is the force that resists any object trying to move through a fluid?
Drag
Thrust
Weight
Lift
10
Wilbur flew the first successful flight.
False
True
11
The wind steers a hot air balloon.
False
True
12
What is pitch?
The movement of the nose left to right on an aircraft.
The up-and-down movement of the nose on an aircraft.
The direction which the aircraft flies.
When one wing is raised and the other is lowered.
13
What are 5 purposes of flying machines?
It’s all about the snacks, man! I love me some peanuts and pretzels!
Travel, pet transportation, flying, bringing stuff, and... I don’t know.
Having wings, flying, bringing stuff places, giving people food, & flying.
Law and order, medical, discovery, search and rescue, & entertainment.
14
What’s the best time to fly a hot air balloon?
Three hours before sunrise or right after sunset.
Right after sunrise, or 2-3 hours before sunset.
Anytime of the day, as long as the sun is out!
Right after sunrise or exactly 24 hours after sunset.
15
What are three uses of helicopters?
Making an awesome experience, being cool, & I don’t know.
Flying, taking people places, & being fast.
Saving lives, delivering supplies, & news.
I literally have no idea.
16
Lift is the force that directly opposes the weight of an airplane and holds the airplane in the air.
True
False
17
The Wright Brothers rode on their bellies when flying their plane.
False
True
18
Both negative forces of flight are weight & thrust.
True
False
19
Quantative...
Letters
Numbers
Living things
Words
20
Are you excited to play today!?!
Yes! Thank you for taking the time to make this Kahoot!
YES! LET’S DO THIS!
No. I’m just here to study for exams.
No. I’m just bored and have nothing better to do.
21
What are hot air balloons made of?
I have no clue, but they’re PRETTY AMAZING!
Silk, lined paper, wicker, & ripstop nylon.
Silk, wood, fabric, and a giant basket!
FIRE! FIRE! FIRE!
22
Sailplanes have the special ability of silent flight, so they can easily sneak up on enemies.
True
False
23
How long did Takuo Toda’s paper airplane fly?
29.6 seconds
27.2 seconds
27.9 seconds
48 seconds
24
Thrust is the force which moves an aircraft through the air.
True
False
25
What was the name of the plane used in the recreation of the Wright Brothers’ plane?
I don’t know, but it went REALLY high!
F.L. Allen Flying Machine
The Wingflyer 2000
Southwest 2.0! That’s how they started Southwest Airlines!
26
Quantities=colors
True
False
27
The first passengers to be launched in a hot air balloon were a chicken, a cow, and a pig.
False
True
28
How much did the Write Brother’s plane cost?
$1.3 Million
$1.3 Billion
$1.2 Million
$1.4 Million
29
How fast do hot air balloons go?
They’re REALLY slow. Sometimes they just fall because they’re so slow.
4-6 mph
Always over 10 mph
About 5 mph
30
Did you like my Quiz? Was it helpful?
YES! AND YES!
It was so much fun! I feel very prepared for my exam!
It was fun, but not very helpful.
I did not like it at all. It was a waste of time.
31
Which force is caused by the gravitational attraction of the earth?
Weight
Lift
Drag
Thrust
32
How many people watched the recreation plane flight?
1,000,000
18,000
35,000
32,000
33
Where did the Wright brothers go to ask the National Weather Bureau where the best place was to fly their machine?
Switzerland
New York City
Washington DC
Louisiana
34
What are Newton’s 3 laws?
(1) INERTIA, (2) FORCES, (3) WEIGHT!
(1) I HAVE NO IDEA, (2) I DON’T KNOW, (3) ????????????
(1) FORCES, (2) PRECIPITATION, (3) METEOROLOGY!
(1) INERTIA, (2) MASS FORCE, (3) REACTION!
35
What are constants?
Constants are extra variables, in case you lose one.
The variable that is being measured.
The variables that do not change.
Constants are least important variables.
36
The Wright Brothers sold bicycles before airplanes.
False
True
37
How much did it cost to get the patent on the plane (to be filled)?
$20
$15
None. Their invention was so good, they didn’t have to pay anything!
$100
38
Qualitative...
Numbers
Variables
Words
Codes
39
The paper airplane that set the record by Takuo Toda flew 29.6 seconds.
False
True
40
The independent variable is the variable being measured.
False
True
41
Select all the positive forces of flight.
Weight
Lift
Drag
Thrust
42
The Wright brothers claimed that theirs was the first controlled and sustained powered flight.
True
False
43
How many people does it take to fly a hot air balloon?
It doesn’t matter, as long as there is one person to keep everyone safe.
Exactly 47 people
None. If you wanted, you could just let it float away.
4-20 people
44
Roll is when one wing is raised and the other is lowered.
True
False
45
The father of the Wright Brothers gave them a rubber band powered toy helicopter that started their interest in flight.
True
False
46
Yaw is when one wing is raised and the other is lowered.
True
False
47
What special payload did the Space X launch into space?
Bombs to blow up an enemy planet!
Tesla Convertible Car!
PUPPIES & UNICORNS!
People. Like, to go to Mars. That’s obvious.
48
The wing size controls lift on your glider design.
True
False
49
What is the dependent variable?
The variables that do not change.
The variable that is being measured.
The variable that is the most important.
The variable that you change.
50
Wings provide the most lift on an aircraft.
False
True
