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).
Molecular formula of Hypo solution. & laboratory prepration method of the hypo solution?
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.
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 . :))
This process is known as casting. Iron in particular is often cast to make objects.
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.
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.
Probably by using the investment casting method.
Bronze casting is a method in which molten bronze is poured into a mold to create a three-dimensional object. The bronze in this process replaces the material that fills the mold, ultimately forming the desired shape once it solidifies.
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.
In casting, a liquid material such as metal, plastic, or resin is poured into a mold cavity and allowed to solidify. The two main methods used in casting are gravity casting, where the material is simply poured into the mold, and pressure casting, where pressure is applied to help the material fill the mold cavity completely and reduce defects.
the methods of preparing aromatic waters are: 1. by distillation 2. by solution 2.1.by direct solution 2.2. by alternate solution
Type conversion or type casting is the method of changing the entity of datatype to another.
Experiments are a method for finding solutions to problems.
We can get a pure solid from a liquid by freezing the solution.
The method of recovering solids from a solution is called precipitation. The solid substance that is separated is called the precipitate.
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.
it always leads to the solution of the problem.