This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Why does the bottom of a lake not freeze in severe winter even when the surface is all frozen?
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As a solid undergoes a phase change to a liquid state, it?
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A block of ice?
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Wrong!
What would be the thermal resistance of an ideal conductor?
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Specific heat is ?
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A cooking pot is coated black because?
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Wrong!
How will a metal container full of hot water in vaccum lose heat?
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Wrong!
Which of the following is the fastest process of heat transfer?
Correct!
Wrong!
Science Quiz 88
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