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Pregunta
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Respuesta correcta
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Who invented Memory Foam? :
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NASA |
In which year was this material synthesized :
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1966 |
What was the original purpose of the Memory Foam? :
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Aircraft cushions |
What is the technical material for the "squishies"? :
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Polyurethane foam |
Which mechanical property allows a squishy to return to its shape? :
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Shape memory |
What is "Resilience" in this material? :
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The capacity to absorb energy |
Memory foam is an electrical.... :
|
Insulator |
How does human body heat affect the material? :
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It becomes softer |
What happend to the stiffness of the foam at 36°? :
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It decreases by 50% |
What is the internal structure of the foam? :
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Open-cell structure |
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Pregunta
|
Respuesta correcta
|
Why do some squishies smell like fruit? :
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Aromatic oils |
What is the main chemical component? :
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Polyurethane |
What percentage of polyols is used in the standard chemical recipe? :
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60% |
What is a Bio-foam? :
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A foam made of soy |
What percentage of petroleum do eco-friendly foams replace today? :
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5% - 20% |
What is a common medical application? :
|
Ergonomic mattresses |
What is a future application for this material? :
|
Smart spacesuits |
Whats is the problem of traditional foam? :
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Is slow to decompose |
The global market for this foam wants to reach... :
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2023€ |
Memory foam is considered... :
|
Smart material |
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