Orodruin said:You need to be more specific. What do you mean by "separate the particles"?
Yes, stirring is a physical process that involves the mixing and movement of particles. When you stir a substance, the particles are pushed and pulled, causing them to mix and become evenly distributed.
Yes, stirring can also separate particles. When you stir a mixture, the particles with different sizes and densities will separate due to the force of the stirring. This process is known as centrifugation and is often used in laboratories to separate different components of a mixture.
The rate of separation through stirring depends on several factors such as the speed and direction of the stirring, the size and density of the particles, and the viscosity of the substance. Generally, a higher stirring speed and more vigorous stirring will result in a faster rate of separation.
No, there are other methods of separating particles such as filtration, sedimentation, and decantation. The method chosen depends on the properties of the particles and the substance. For example, particles that are larger and denser may be separated by filtration, while particles that are smaller and less dense may be separated through sedimentation.
Yes, stirring can cause changes in the properties of particles. For example, when mixing a solution with a catalyst, stirring can help distribute the catalyst evenly and increase its effectiveness. Stirring can also cause changes in the temperature and pressure of a substance, which can affect the properties of the particles.