The silvered walls of a vacuum flask minimise loss of heat due to
-
A.
conduction and convection -
B.
conduction only -
C.
convection and radiation -
D.
convection only -
E.
radiation only
You May Also Like
Division of labour may be restricted when
Division of labour may be restricted when A. an ailing economy has improved B. producers live in villages…
Simplify log10 a(frac{1}{3}) + (frac{1}{4})log10 a – (frac{1}{12})log10a7
Simplify log10 a(frac{1}{3}) + (frac{1}{4})log10 a – (frac{1}{12})log10a7 A. 1 B. (frac{7}{6})log10 a C. zero D. 10 Correct…
The vegetation that is characterized by tall trees climbing plants and creepers in the Amazon…
The vegetation that is characterized by tall trees climbing plants and creepers in the Amazon is called A.…
Draw an outline map of Nigeria and on it, show and name (i) the…
(a) Draw an outline map of Nigeria and on it, show and name (i) the savanna belts and…
A coalition government can be described as one which
A coalition government can be described as one which A. is made up of more than one political…