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iFly - Basic
What does the "M" in STEM stand for?
What force pulls you down?
iFly - Basic
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STEM review
Flashcards
20 cards
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Questions
20
Answers
1
What force pulls you down?
Friction
Elastic
Lift
Gravity
2
What does the "M" in STEM stand for?
Math
March
Model
Man
3
Which of the following are fluids?
Only liquid
Solid and liquid
Gas and solid
Gas and liquid
4
What will happen to the skydiver in the picture below?
He will fall toward the ground
He will fly higher
He will float
He will go back into the airplane
5
What is the safety net made of?
Steel
Plastic
String
Yarn
6
What does the "E" in STEM stand for?
Engine
Engineering
Engage
Engineer
7
What do liquids and gases have in common?
Their shape changes
Their shape stays the same
Their volume stays the same
Their volume changes
8
How long can someone keep flying, if all the fans stop spinning?
2 secs
4 secs
6 secs
8 secs
9
Which object below would need the fastest wind to make it fly?
You
The flight instructor
An elephant
Burble the Bear
10
What word describes blocking air from reaching an object?
Bumble
Bubble
Burble
Bapple
11
Does the wind need to move fast or slow to make the man in the picture fly?
He can't fly like that
Slow
It doesn't matter
Fast
12
The point when the force of air pushing up is equal to the force of gravity pulling down is...
Terminal Speed
Acceleration
Ending Velocity
Terminal Velocity
13
How many fans does our wind tunnel have?
4
1
3
2
14
If air pushes an object more than gravity pulls on it, the object will...
Rise above the ground
Sink below the ground
Spin around in circles
Stay on the ground
15
Which of the following things might be tested in a wind tunnel?
Parachute
Sports equipment
All of the above
Car
16
Where are our fans located?
In the flight chamber
Above the flight chamber
Below the flight chamber
Next to the flight chamber
17
Does our wind tunnel use moving air to push or pull objects?
Pull
Both pull and push
Push
Neither pull or push
18
What does the "S" in STEM stand for?
Student
Science
Scientific
Score
19
What does the "T" in STEM stand for?
Training
Technology
Technological
Test
20
What causes the air in a closed loop tunnel to get hot?
Fiction
Faction
Fraction
Friction
