asked 107k views
2 votes
Which of the following is the best thermal insulator to reduce the transfer of

heat by convection?
A. Air
B. Water
C. Alcohol
D. A vacuum

asked
User Charanor
by
9.0k points

1 Answer

4 votes

Answer:

A

Step-by-step explanation:

answered
User Anil  Panwar
by
7.7k points
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