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Jugar Test
1. 
Which was used to design & build a hot air balloon that stays in the air the longest? (pick 2)
A.
Left picture
B.
Right picture
C.
Engineering Design Process
D.
Scientific Method
2. 
Which is used to learn about hot air balloons? (pick 2)
A.
Left picture
B.
Right picture
C.
Engineering Design Process
D.
Scientific Method
3. 
Our problem in this project was to design a hot air balloon that stays in the air the longest. What step is this?
A.
Step 1 of the Scientific Method
B.
Step 1 of the Engineering Design Process
C.
Step 2 of the Scientific Method
4. 
We performed experiments on Hot Air Balloons by using what ?
A.
Engineering Design Process
B.
Scientific Method
C.
Both
5. 
Performing experiments using the scientific method is which step of the engineering design process?
A.
Step 1: Define the Problem
B.
Step 2: Generate Concepts (Research)
C.
Step 3: Develop a Solution
D.
Step 4: Construct and Test a Prototype
6. 
We performed experiments on hot air balloons to.... (pick 2)
A.
Figure out how hot air balloons work
B.
Design a hot air balloon
C.
Build a hot air balloon
D.
Learn about hot air balloon
E.
Make a prototype
7. 
Hot air balloons rise due to...
A.
Air particles moving slower inside the balloon and being closer apart
B.
Air particles moving faster inside the balloon and being farther apart
C.
All choices
8. 
Hot air balloons rise due to...
A.
Rising air currents
B.
High density air
C.
Low density air
D.
Propellor
9. 
The hot air balloons we are designing are...
A.
Inventions
B.
Innovations
C.
Both
10. 
The hot air balloons we built in each experiment was...
A.
My innovation/prototype
B.
My teachers prototype
C.
All choices
11. 
The hot air balloons we designed are... (pick 2)
A.
Technologies
B.
Inventions
C.
Not technologies
D.
Prototype Hot Air Balloons
E.
Actual Hot Air Balloons
12. 
The dependent variable is?
A.
What we make different in an experiment
B.
What we measure in an experiment
C.
What we keep the same in an experiment
13. 
The independent variable is?
A.
What we make different in an experiment
B.
What we measure in an experiment
C.
What we keep the same in an experiment
14. 
The controlled variable is?
A.
What we make different in an experiment
B.
What we measure in an experiment
C.
What we keep the same in an experiment
15. 
The dependent variable in ALL of our HOT AIR BALLOON experiments was?
A.
All choices
B.
How high the hot air balloon flew
C.
How much weight the hot air balloon carried
D.
How well the hot air balloon flew
16. 
The independent variables we tested in our experiments on the HOT AIR BALLOONS were what 3?
A.
Size of the balloon (envelope)
B.
Adding weight to the sides of the balloon on the skirt
C.
Shape of the top of the balloon
D.
Shape of the balloon (envelope) at the bottom of the balloon
E.
Amount of time the balloon is heated up for
17. 
Generally speaking what did we conclude during our research of size of the hot air balloon
A.
The size of the hot air balloon does effect the flight of the balloon
B.
The smaller the hot air balloon the better it flew
C.
The larger the hot air balloon the better it flew
18. 
Generally speaking what did we conclude during our research of the shape of the balloon skirt?
A.
A balloon skirt that goes is the same size as the envelope (right picture) flies better
B.
The size of the bottom of the balloon (skirt) does effect the flying ability of the balloon
C.
The size of the bottom of the balloon (skirt) does NOT effect the flying ability of the balloon
D.
A balloon skirt that goes inward at the bottom (left picture) flies better
19. 
Generally speaking what did we conclude during our research on the weight (paperclips) added to the sides of the balloon?
A.
Adding weights caused the balloon to flip less
B.
The more weights we add the higher it goes
C.
Adding weights caused the balloon to stay in the air longer
20. 
During our experiments our conclusions (final claims) were based on...
A.
What we believe should happen during the experiment
B.
Our observations of all the labs we have done previous to this one
C.
Our observations (data) that occurred during the experiment
21. 
Conclusions (final claims) are based on....
A.
Evidence (observations & data) during experiments on the hot air balloon
B.
Evidence (observations & data) done by reading about hot air balloons online, in texts, etc.
C.
What we believe or think should happen
22. 
If we think that our data is wrong that we collected during our experiment then we should... (pick 2)
A.
Write a conclusion (final claim) based on what we think the answer is
B.
Write a conclusion (final claim) based on the data only
C.
Ignore the data that we think is incorrect
D.
Ignore our personal beliefs/opinions
23. 
We "develop a solution" (Step 3) in the Hot Air Balloon Project by...
A.
Building the hot air balloon that we are designing
B.
Performing experiments on hot air balloons to see how they work
C.
Testing our hot air balloon AND seeing what works/doesn't work
D.
Drawing a picture of what our design will be
24. 
We Construct and Test a Prototype (Step 4) in the Hot Air Balloon Project by...
A.
Building the hot air balloon that we are designing and then testing it by heating it up
B.
Drawing a picture of what our hot air balloon design will be
C.
Testing our hot air balloon AND seeing what works/doesn't work
D.
Performing experiments on hot air balloons to see how they work
25. 
We Evaluate our Solution (Step 5) in the Hot Air Balloon Project by...
A.
Drawing a picture of what our hot air balloon design will be
B.
Testing our hot air balloon AND seeing what works/doesn't work
C.
Building the hot air balloon that we are designing and then heating it up
D.
Performing experiments on hot air balloon to see how they work
26. 
Once we heat up and evaluate our hot air balloon once we...
A.
Are done with the Engineering Design Process. The project is over
B.
We evaluate the design AND go back to Step 3 (Develop a Solution)
27. 
We go through steps 3 (Develop a Balloon), Step 4 (Construct & Test the Balloon we built), and Step 5 (Evaluate the balloon we built)
A.
1 time only
B.
2 times
C.
Until your design works the way you want it