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WorksheetsCooling Wood - STEAM Fair 2021
Total questions: 9
Worksheet time: 8mins
What is the percentage of total percentage used by only air conditioners and electric fan?
10%
20%
30%
40%
How is Cooling Wood Engineered?
STEP 1
Removing the Ligin
Compressing the wood
Adding Hydrophobic Compound
Removing the Lignin
When the lignin is removed, it gives off a pale-coloured texture wood.
What is it made of?
(a)
How is lignin removed?
By soaking into water
By slicing it out
By snipping it into half
By soaking into hydrogen peroxide solution
Why is compressing the wood after removing the lignin?
To regain back its strength
To make it thinner in size
Not sure
Watched it from YouTube
The mechanical strength of Cooling Wood is ____[blank]_____ than steel
(a)
What Sustainable Development Goals did we cover in this proposal?
SDG 9 - Industry, Innovation & Infrastructure
SDG 10 - Reduced Inequalities
SDG 11 - Sustainable cities & communities
SDG 12 - Responsible Consumption and Production
How did you find our slides and videos?
Excellent
Satisfactory
Room for Improvement
Worse than other group
What seemed beneficial from our group and what can be improved?
