In the operation of the heat transfer service unit, one of the variables you can control is the rate of cooling water flowing against the cold side of the metal under study. if the temperature of the hot side of the metal is kept constant, what would be the expected effect of an increase in the rate of flow of cooling water against the cold side? 0 a. the rate of heat transfer through the material would increase. o b. the temperature gradient across the specimen would decrease. ° c. the rate of heat transfer through the material would decrease. ° c. the temperature at the hot side would increase.

A. The rate of heat transfer through the material would increase.

Explanation:

Remember that when doing heat transfer problems you will always have a hotter side than the other, and that is the one that you´d like to cool off, ig you increase the rate of flow of cooling water agains the cold side you will be having more cold fluid flowing thru that pipe, meaning that you can transfer more heat to that side of the heat transfer. So the answer would be A. The rate of heat transfer through the material would increase.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

2b2t

explanation:

2b2t