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How does the thermoflask prevent heat loss​
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How does the thermoflask prevent heat loss​

User Heloise
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Answer:

The way that the flask is built it has 3 protective layers.... the inside layer to keep the heat in, the outside layer to reflective the cold, and a vacuum layer, which is an empty layer that limits conduction and convection

Step-by-step explanation:

User Jtwalters
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