Answer:
a. standing in a breeze after getting out a pool in summer is an example of evaporative cooling .
Explanation:
As in summer season , the wind will be warm and dry , and after coming out of the pool the body will have a layer of water droplets and these water droplets will come in contact with the warm air , the water droplets will evaporate and in turn causes a cooling effect .
Evaporation causes cooling , because , during the process of evaporation the liquid particles absorb some energy from its surrounding , hence , due to this absorption of energy the surrounding turns cooler.
Answer: Oceans. Oceans are like really big lakes. Rivers and streams carry all of the water that comes from rain and melted snow into the oceans.
Explanation:
<span>A method of processing coal to remove contaminants by mixing coal in a solution of potassium permanganate in a selected concentration range, rinsing the coal, mixing the coal in a solution of ammonia hydroxide in a selected concentration range to cause the solution to be brought into contact with the surfaces and pores of the coal, discharging the processed coal from the second reaction vessel, monitoring the process to detect when the concentration of aqueous ammonia in the second reaction vessel has fallen below the selected range, and feeding aqueous ammonia solution with an ammonia concentration in or above the selected range to the second reaction vessel to return the solution to within the selected range.</span>
Answer:
A meander forms in a river by eroding laterally, to the right side then the left side and the left side again, this forms large bends, which then horseshoe like loops called meanders. The force of the water then erodes and undercuts the river bank on the outside of the bend which is where the water flows and it has the most energy due to the decreasing friction.
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