In science, sieving refers to a physical separation process used to separate particles of different sizes. It involves passing a mixture through a mesh or perforated material, allowing smaller particles to pass through while retaining larger ones. This technique is commonly used in various fields, including chemistry, food processing, and construction, to sort materials based on size or to remove impurities.
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as in science? Ohhh as _____ in science you mean.
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The science term for sifting is "sieving." Sieving involves passing a mixture through a sieve or mesh to separate particles based on their size.
sieving is in cooking not science and its used to get lumps out of ingredients
its not sieving actually it is filteration,when we want to separate solid particles from our sample,we filter it by using filter paper..
Examples: sieving of sand, sieving of flour, dimensional sorting of peas and beans, etc.
Sieving is a method used to separate particles based on size. It involves passing a mixture of particles through a sieve, which is a device with a mesh or perforated surface. The smaller particles pass through the holes, while the larger particles are retained on top of the sieve.
Sieving is used in school primarily as a method to separate solid materials based on their size. It helps students understand concepts related to particle size and mixtures, often in science experiments involving soil, sand, or other granular substances. Additionally, sieving can be a practical illustration of mathematical concepts like measurements and ratios, enhancing hands-on learning experiences.
Wet sieving is typically used when the sample material is cohesive, contains fines, or when the particles are highly irregular in shape. It helps to overcome issues such as agglomeration, particle trapping, or size underestimation that can occur in dry sieving. Wet sieving is also useful when accurate particle size distribution data is needed for fine-grained materials.
flour
Living and sieving
An example of sieving is when you use a sieve or strainer to separate larger particles from smaller ones. For instance, sifting flour to remove lumps and break up clumps is a common example of sieving in cooking and baking.
If the holes are too small during sieving, it can lead to clogging and blockage of the sieve, reducing or preventing the passage of particles through it. This can affect the efficiency of the sieving process and may require manual intervention to clear the blockage.
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