What shape creates the strongest tessellation in nature?
Hexagon
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15
The motion of an object thrown in the air:
Projectile
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15
Plants are grown under different color light bulbs. What is the independent variable?
Color of light
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heart
Other team wins 15 points!
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gift
Win 20 points!
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shark
Other team loses 15 points!
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lifesaver
Give 25 points!
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15
The variable that is observed/measured:
Dependent
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star
Double points!
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shark
Other team loses 10 points!
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thief
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5
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15
20
25
15
What is the unit of measurement used for force?
Newton
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15
Newton's Law of Inertia: (1st, 2nd, or 3rd)?
1st
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15
Materials that provide cushioning decrease the force experienced in collision forces by decreasing the ____________________________ of the object/device.
Mass & Acceleration (Both!)
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15
Copying nature in engineering design is known as:
Biomimicry
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15
In engineering, __________ are the "must have".
Constraints
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15
What was the independent variable in the cell phone case engineering tests?
Type of cell phone case
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15
A rocket launch is an example of Newton's ____ Law:
3rd
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15
In engineering, _________ are the "would like to have".