Why dies thermos flask keep a hot liquid hot and a cold
liquid cold ?
- 1 Answers
- 4079 Views
- College School Exams Tests, I also Faced
- E-Mail Answers
Answer / guest
It is a double ?walled chamber I which the outer surface of
the inner wall and the inner surface of the outerwall are
silvered to prevent radiation of the heat.
| Is This Answer Correct ? | 4 Yes | 3 No |
What is electroplating ?
who is the king of chemistry?
Which gas is used in hospitals for the artificial respiration ?
What is the metal used to extract copper from the solution of copper sulphate?
Why mud houses are cooler in summer and warmer in winter ?
What is Atomic weight?
What is an alloy ?
What is Oxidation and Reduction?
What is the bluish white precipitate formed after adding ammonia solution?
What is gas-filled lamp ?
what is ppm?how to prepare 75 ppm?
Why is ammonia solution added while preparing edta solution?
Organic Chemistry 
