Filtration is the most simple method.
It really depends on what type of wood the sawdust is from. There are 7 woods known to man that have a density of over 1.00 g/cm3. (the density of water) If you have any one of the remaining types of sawdust, you can probably just shake the mixture to make all of the sawdust float to the surface and just scrape it of the surface with a net or capturing device. (Different person) I do science and we just recently learnt how to separate mixtures, and to separate sawdust from a mixture you need to use the technique called "filtering". filtering: Suspended particles are trapped on the filter paper forming residue. The smaller particles pass through the filter paper forming the filtrate. meaning the sawdust would get stuck in the filter paper whilst the solvent(water/liquid) would pass through the paper.
Separation is possible by filtration.
ANSWER: A mixture of 'sawdust and water' cannot be separated by 'sedimentation and decantation'. EXPLANATION: Sedimentation and decantation is the process of separation of solid that is heavier than liquid by pouring out the liquid after the solid is 'settled at the bottom' of the vessel.
Decantation ; because sawdust is heavier than water so sawdust is bottom of water and water above
evaporation
decantation
If the "plastic" sawdust truly is plastic, then it won't dissolve or go mushy in water. Real sawdust will.
Use a magnet to separate the iron filings, filter the remaining sawdust and sugar water solution, evaporate the water from the sugar water solution.
Add water to the mixture. The sand will sink to the bottom, the wood will float to the top and the salt will dissolve in the water.
water and a magnet
Add the mixture of sawdust, sand and salt to water. The sawdust will float and can be skimmed form the surface. The salt will dissolve in the water. The sand can be filtered from the mixture which remains. The salt water solution which remains can be heated and the water will evaporate leaving the salt behind.
we will use some methodsto separate pumice from water we will use a magnateto separate sawdust from water we will use the method of sedimentation , to make it more clear we will use the method of filtration
If the "plastic" sawdust truly is plastic, then it won't dissolve or go mushy in water. Real sawdust will.
Use a magnet to separate the iron filings, filter the remaining sawdust and sugar water solution, evaporate the water from the sugar water solution.
Use a magnet to separate the iron filings, filter the remaining sawdust and sugar water solution, evaporate the water from the sugar water solution.
electrolyzing water
Add water to the mixture. The sand will sink to the bottom, the wood will float to the top and the salt will dissolve in the water.
water and a magnet
separate water from ink using a process called distillation..
Use a magnet to seperate the iron. Then, add water to dissolve the salt and float the sawdust. Skim off, sieve or filter the solution to seperate the sawdust. Let the water evaporate, leaving the salt behind.
If you think about it, you can figure it out. Does one of the substances float in water and the other one sink?
pepper actually floats only some goes to the bottom in a water solution so after that you would need to filter the pepper and sawdust because it is larger and then evaporate the water.
Add the mixture of sawdust, sand and salt to water. The sawdust will float and can be skimmed form the surface. The salt will dissolve in the water. The sand can be filtered from the mixture which remains. The salt water solution which remains can be heated and the water will evaporate leaving the salt behind.