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State any two ways of minimizing heat gains to a substance placed in a vacuum flask.

      

State any two ways of minimizing heat gains to a substance placed in a vacuum flask.

  

Answers


gideon
Double walled encloses a vacuum and the cork are poor conductors of heat hence minimizes heat
gain by conduction;
Silvery walls are poor absorbers of heat hence minimizes heat gain through radiation;
gideon1 answered the question on September 28, 2017 at 14:32


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