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15
×
Which property of PCMs is NOT mentioned as a consideration for use in incubators?
Temperature plateau length
Electrical conductivity
Melting and freezing temperatures
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15
×
During freezing, stored energy release as:
Thermal
Kinetic
Potential
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thief
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20
25
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magnet
Take 5 points!
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rocket
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baam
Lose 10 points!
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banana
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magnet
Take 25 points!
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gift
Win 10 points!
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banana
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15
×
The flat part of the heating graph shows:
Max temperature
Cooling
Temperature Plateau
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15
×
PCMs with long plateaus:
Reheat fast
Heat longer
Cool quickly
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15
×
During melting, PCM molecules:
Move more
Move less
Stop moving
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15
×
During melting, thermal energy is stored as:
Kinetic
Electrical
Potential
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eraser
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fairy
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25
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fairy
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25
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banana
Go to last place!
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seesaw
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shark
Other team loses 25 points!
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rocket
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thief
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25
15
×
What happens to the temperature during a temperature plateau?
Increases
Decreases
Stays constant
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15
×
Long plateaus in PCMs help to:
Heat the babies fast
Keep the babies warm for a long period of time
Cool the babies quickly
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15
×
PCM stands for:
Phase Change Material
Potential Change Material
Phase Change Mechanism
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15
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During the temperature plateau, kinetic energy:
Will remain constant
Decreases
Increases
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