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It is the simplest method used to create thin films from solution using centrifugal force. By drop small amount of polymer solution (or chemical solution) onto spinning head (mold or surface), then spin the solution (rpm for few seconds or minutes), the centrifugal force (force used for rotating around the motor) will provide enough force to spread the solution droplet into thin film layers spreading out on top of the surface (mold).
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Molecular formula for hypo solution?
Molecular formula of Hypo solution. & laboratory prepration method of the hypo solution?
What is the next step after testing a hypothesis?
This refers to the Scientific Method, a several-step method used to intentionally search for an answer. Although details vary, one version of the method is the following: 1. Find a problem. 2. Reseach the problem. 3. Suggest a solution (also called a hypothesis). 4. Test the solution/hypothesis. 5. Look at the results (meaning, ask yourself, 'Did I solve the problem?') 6. Adjust your solution, and retest as necessary.
How is hypothesis and scientific method are related?
Hypothesis is just a temporary solution to your problem and an educated guess and should be supported by facts while the Conclusion is the part summarizes your findings and provides the answer to your research problem.-Mojacko . :))
What is a process in which molten metal is poured into a mold and allowed to harden?
This process is known as casting. Iron in particular is often cast to make objects.
What method is used in separating gold from sediments?
In the parting method, the ore is dissolved in a bath of hot concentrated sulfuric or nitric acid. Gold is recovered from the residue, and the clear solution is treated with ferrous sulfate to precipitate the silver.
Bronze casting is a replacement method What does the bronze replace?
it replaces the wax used in casting.
What is gravity die casting?
It is process of making Alu. zinc component die. and material flows in die by Gravity force only no external pressure applied as Pressure Die Casting. Gravity casting is the liquid metal in the Earth's gravity into the casting process, also known as gravity pouring casting. The generalized gravity casting include sand casting, metal casting, investment casting, lost foam casting, clay mold casting; narrow-defined gravity casting refers to the metal casting. uses the force of gravity, to fill a permanent mold, or die, with molten material. It does not use the high-pressure method to form the casting. It will ensure that there will not be any clusters formed during this gravity casting process. The method has advantages like cost effective, good quality, and process control over other casting techniques.
How do you cast fine detail brass?
Probably by using the investment casting method.
What kind of casting method is resin casting?
Resin casting is done by use of a mold and a mixture made with a form of liquid synthetic resin. It is then poured or injected into the mold and left to sit until hardened.
How will prevent salting point in the preparation of aromatic waters?
the methods of preparing aromatic waters are: 1. by distillation 2. by solution 2.1.by direct solution 2.2. by alternate solution
What is type conversion?
Type conversion or type casting is the method of changing the entity of datatype to another.
Method for finding solution to problems?
Experiments are a method for finding solutions to problems.
By which method do we get a pure soid from a solution?
We can get a pure solid from a liquid by freezing the solution.
What name is given to this method of recovering solids from a solution?
The method of recovering solids from a solution is called precipitation. The solid substance that is separated is called the precipitate.
How do you find a solution for a linear equation?
Solution can be found by using three methods: 1. Cross Multiplication Method 2. Substitution Method 3. Elimination Method Other Method can also be there but I don't know You can further get info about these method by searching these on Google Search.
What is the meaning or definition of word method in scientific method?
it always leads to the solution of the problem.
What are the differences between numerical solution method and analytical solution?
Analytical solution is exact, while a numeric solution is almost always approximate
