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Reflux apparatus is when a distillation tube is surrounded by an apparatus that pumps cold water around it in order to condense its compounds in the mixtureAs ethanol has a low boiling point, it eva...
This is a change in the course of a river usually occuring downstream It is curvatious in nature and is usually surrounded by a flood plain The velocity and energy contained by the river is hi...
ball A has mass m and velocity u. ball B has mass 2 m and velocity 2uby conservation of momentum:mu - 4mu = mv + 2mx (1)where v is the velocity of ball A and x is the velocity of ball B after collision.by...
Investment appraisal is an evaluation of the attractiveness of an investment proposal and can be done via several methods. To measure the profitability of buying the new machinery from Cook Technology...
The task of trying to maintain profitability throughout all periods of the year is a challenge for many businesses, particularly those who operate season businesses. Yet, the extend to which seasonality w...
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