4 Awesome Discoveries You Probably Didn’t Hear About This Week - Episode 28

Interactive Video
•
Science, Biology, Engineering, Physics, Chemistry
•
11th Grade - University
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the shrink film grippers developed by researchers?
To create decorative art pieces
To support heavy objects in soft robotics
To enhance the color of polystyrene
To improve the efficiency of solar panels
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the new anti-ice coating work to prevent ice accumulation?
It melts the ice upon contact
It heats the surface to evaporate ice
It prevents ice from forming
It reduces the toughness between ice and the surface
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the innovative aspect of the hydrogen extraction method from industrial wastewater?
It uses wind energy
It relies on fossil fuels
It requires high temperatures
It uses self-sustaining photocatalysis with sunlight
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of tree cover is needed on a city block to achieve significant cooling effects?
60%
40%
10%
25%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the potential benefit of the hydrogen extraction method for refineries and chemical plants?
It reduces the need for water
It decreases the production of hydrogen
It eliminates the use of fossil fuels for hydrogen production
It increases the production of fossil fuels
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