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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.
