Question

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

Answer 1

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So the answer A...?

Answer 2

It slows down the transfer of thermal energy from outside to inside the coat. "NC"
It slows down the transfer of thermal energy from inside to outside the coat.
It speeds up the transfer of thermal energy from outside to inside the coat.
It speeds up the transfer of thermal energy from inside to outside the coat.