23
QuizMultiple Choice

Introduction to Waves

Question 23 • NC-Physical Science

A scientist designed a foam container to help keep frozen foods from melting. Which best explains how the foam works?

Answer
A
It removes thermal energy from the air inside the container.
B
It removes thermal energy from the frozen foods inside the container.
C
It reduces the amount of thermal energy that is transferred from inside to outside the container.
D
It reduces the amount of thermal energy that is transferred from outside to inside the container.
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A scientist designed a foam container to help…