We use evaporation to separate salt from saltwater because when water is heated, it turns into vapor, leaving the salt behind. This method works because salt has a much higher boiling point than water and does not evaporate. By allowing ...

Threshers are used by farmers to separate the grains from the stalks or husks. The process, called threshing, involves beating the harvested crops to remove the edible part of the grain. Threshers make this process faster and more efficient compared ...

Buttermilk is separated from cream using the method of churning. In this process, cream (which is the fatty part of milk) is stirred vigorously in a churner. As the churning continues, the fat in the cream separates to form butter, ...

Salt is obtained from lakes like Sambhar Lake through the process of evaporation. The water from the lake is allowed to evaporate under the sun, leaving behind the salt. As the water evaporates, the salt gets concentrated and forms crystals. ...

The main property used in magnetic separation is magnetism. Magnetic materials, such as iron and steel, are attracted to a magnet, while non-magnetic materials, like sand or soil, are not. This property allows magnetic substances to be separated from non-magnetic ...