Some thermal containers have layers of materials to keep drinks cold for as long as possible. Which design would help keep ice f
rozen for the longest period?
A. Inner core of steel, no air gap, outer layer of plastic
B. Inner core of steel, air gap, outler layer of glass
C. Inner core of steel, no air gap, outer layer of plastic
D. Inner core of glass, air gap, outer layer of glass
I know A. and C. are the same, but those are my options.
2 answers:
The answer is D correct me if I’m wrong
You might be interested in
p=F/A
or,P=d×V×G/A (m=d×V)
or,p= d× A×h×g/A (A and A are cut)
or,P=d×H×G
AuthenticD3mon and I talked it over and agreed that
natural gas is the least polluting fossil fuel.
(See comments under his answer.)
He discovered several species of finches that varied from island to island and it helped him make his theory of natural selection.
hope this helps !
the answer to your question is 10.5 kJ
