AnswersPhysical SciencePretestQuestion 1
1
lesson pretestMultiple Choice

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Question 1 • Physical Science

How does a foam-filled winter coat help keep a person warm?

Answer
A
It slows down the transfer of thermal energy from inside to outside the coat.
B
It speeds up the transfer of thermal energy from outside to inside the coat.
C
It speeds up the transfer of thermal energy from inside to outside the coat.
D
It slows down the transfer of thermal energy from outside to inside the coat.
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