you beat mixtures to mix all the ingredients together but also to add air in to the mixture. this adds volume and also helps with things like cakes and souffles making them light
The purpose is to obtain pure compounds from a mixture.
absolutely
=Stirring==Boiling==Shaking==Grinding==Using Blender==Beating or Whipping==Cooling=
The purpose is to avoid splashing.
It ignites the compressed air/fuel mixture.
Beating dough interpolates more air into the mixture; mixing just combines the ingredients.
They are to adjust the air/fuel mixture.
The purpose of Valve Ports is to let exhaust gases out of the cylinder and to let air and fuel mixture into the cylinder!
beating an egg is aphysical change because in order to have a chemical change, heat or some other chemical must be involed. so yes, beating an eggis a physical change
You think probable to gold alloys; gold alloys have better mechanical properties than pure gold.
They were a usually mixture of clergy and physician.
The purpose is to help the mixture of salt water and ethanol so the can find the DNA of strawberry bananna etc. Extrsctions