4. The silvered walls of a vacuum flask enable heat transfer by
(a) conduction and radiation
b) radiation only
(a convection only
(di conduction only
Answers
Answered by
2
Answer:
I guess it's.....
Conduction only ( d)
Hope it helped you.
Answered by
0
Answer:
a
Explanation:
because gfgfgdvdghdbdbd
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