Life Science
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Physical Science & Chemistry
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Fun Science
100

What are the three types of tissue listed in the Botany slideshow?

Ground, Dermal, and vascular tissue

100

In Meteorology, what three key elements are needed for a thunderstorm to form? 

Moisture, unstable air, and lift

100

In Codebusters, it focuses on solving things such as Aristocrats, Baconian, and Atbash. What are these called?  

Ciphers

100

In Elastic Launch Glider, what force is created by the wings and helps keep the glider in the air? 

Lift

100

You technically glow all the time, but humans can't see it. What kind of radiation is your body constantly giving off?

Infrared Radiation

200

What are the three phases of deglutition listed in the Anatomy & Physiology slideshow?

Oral, pharyngeal, and esophageal

200

In Solar system, according to Kepler's Second Law, at what point in its orbit does a planet move fastest? 

Perihelion

200

According to the Chemistry slideshow, ionic compounds consist of these two types of elements, while covalent compounds contain only nonmetals. 

Metal & a Nonmetal

200

In Hovercarft, what law states that for every action there is an equal and opposite reaction, explaining why pushing air backward drives the hovercraft forward? 

Newton's Third Law

200

This animal has three hearts and blue blood, but somehow still isn't an alien.

Octopus

300

What are the three phases of deglutition listed in the Anatomy & Physiology slideshow?

Sentinel surveillance

300

In Remote Sensing, what type of resolution measures how long it takes a sensor to re-image the same geographic location? 

Temporal resolution

300

In Thermodynamics, this phase change occurs when a substance goes directly from a solid to a gas. 

Sublimation

300

In Boomilever, what type of force acts on the bottom members of a Boomilever, pushing them toward the wall and making them vulnerable to buckling? 

Compression

300

If you somehow had a bathtub big enough, this planet could theoretically float in water because its average density is lower than water's.

Saturn

400

According to the Botany slideshow, what are the three stages of the Calvin cycle?

Carbon fixation, reduction of PGA into G3P, and regeneration of RuBP from G3P

400

In Meteorology, what type of thunderstorm is the strongest and longest-lasting, contains a rotating mesocyclone, and is most likely to produce tornadoes and hail? 

Supercell

400

In a chemical equation, these ions appear on both sides of the equation and are removed when writing the net ionic equation.

Spectator Ions

400

In Elastic Launch Glider, what part of the glider controls its pitch and helps keep the aircraft balanced? 

Horizontal Stabilizer

400

Astronauts can become temporarily taller while in space. What happens to their spine that causes this?

The vertebrae spread farther apart

500

In Disease Detectives, in a case-control study, this measurement compares the odds of exposure among sick people with the odds of exposure among healthy people. 

Odds Ratio

500

In Remote Sensing, what type of scanner captures an entire row of data at once using a long line of sensors, unlike a scanner that sweeps back and forth? 

Pushbroom scanner

500

According to the Thermodynamics slideshow's explanation of Gibbs, increasing the number of these possible arrangements of a system results in greater entropy.

Microstates

500

In Boomilever, what design technique reduces buckling by dividing long compression members into shorter, stiffer sections? 

X-bracing

500

You're eating a banana when someone tells you it's radioactive. They're actually correct. What naturally occurring radioactive element in bananas causes this?

Potassium (Potassium-40)

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