Interested to Buy Any Domain ? << Click Here >> for more details...
Why is the bottom of a kettle blackened and top polished?
- 1 Answers
- 3777 Views
- I also Faced
- E-Mail Answers
Answer Posted / guest
The bottom is blackened, so that it should absorb more heat
from the fire. The top is polished, so that the radiation
losses are less.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How is arsenic produced?
What is meant by ph of a solution?
What is the role of mercuric sulphate?
What is blank solution?
hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem
Why is the color of the indicator drop remains the same at the end point?
What is the role of stannous chloride?
What happens when the excess of stannous chloride is not removed
Explain how buffer works?
What are constituents of brass?
Why is the role of glycerol & naoh?
State lambert’s law.
Define Vulcanization?
What is dextro-rotatory and levo-rotatory?
What is colorimetry?
