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Method to esparate different size particles?
One method to separate different size particles is by using sieving, which involves passing a mixture of particles through a sieve with different mesh sizes. Smaller particles can pass through finer mesh sizes while larger particles are retained. This allows for the separation of particles based on their size.
Why don't the mud particles flow through the filter paper?
The small pores in the filter paper act as barriers that trap the mud particles, preventing them from flowing through. The size of the pores is smaller than the mud particles, so they cannot pass through. This separation process is known as filtration.
What does pore size mean?
Pore size refers to the diameter of the openings in materials like membranes or filters. It is a measurement of how small or large the spaces are through which substances can pass. Smaller pore sizes can filter out smaller particles, while larger pore sizes allow larger particles to pass through.
How does the sun create dust?
The sun creates dust through a process called "sputtering," where high-energy particles from the sun's solar wind collide with and break apart larger particles like rocks and asteroids in space, creating smaller dust particles.
What is the sorting of smaller material from larger material using mesh or sieve?
The process of sorting smaller material from larger material using mesh or sieve is called screening. This technique involves passing a mixture of materials through a screen with specific-sized openings, allowing smaller particles to pass through while larger particles are retained. Screening is commonly used in industries such as mining, agriculture, and construction to separate materials based on size.
Which tool can be used to quickly separate a dry mixture containing particles of different sizes?
A sieve or a sieve shaker can be used to quickly separate a dry mixture containing particles of different sizes. The mixture is poured onto the sieve, which allows smaller particles to fall through while larger particles are retained on top.
What findings led JJ Thomson to infer that particles are smaller than atoms do exist?
Particles are smaller
Explain why filtering can trap undissolved particles?
Filtering can trap undissolved particles because the filter has tiny pores that are smaller than the particles being filtered. As the liquid passes through the filter, the particles get stuck in these pores, preventing them from passing through with the liquid. This allows the filtered liquid to flow through while trapping the particles.
What agent of erosin can usally move only sand-sized or smaller particles?
Wind is the agent of erosion that can usually move only sand-sized or smaller particles. It picks up and transports these particles over long distances through the process of saltation.
Separation of substance based upon particle size?
The process you are describing is called filtration. This involves passing a mixture through a filter with pores that are smaller than the particles in the mixture. The particles that are larger than the pore size are left behind as residue, while the smaller particles or liquid pass through as filtrate.
Method to esparate different size particles?
One method to separate different size particles is by using sieving, which involves passing a mixture of particles through a sieve with different mesh sizes. Smaller particles can pass through finer mesh sizes while larger particles are retained. This allows for the separation of particles based on their size.
What method of separation where you can separate particles on the basis of size is called?
The method of separation that separates particles based on size is called sieving. This involves passing a mixture through a sieve, allowing smaller particles to pass through while larger particles are retained.
Why don't the mud particles flow through the filter paper?
The small pores in the filter paper act as barriers that trap the mud particles, preventing them from flowing through. The size of the pores is smaller than the mud particles, so they cannot pass through. This separation process is known as filtration.
Why do smaller particles move faster in water?
Smaller particles have less mass, so they experience less resistance from the water molecules. This allows them to move faster through the water compared to larger particles which have more mass and therefore experience more resistance.
Would fat particles more likely be brought into a cell then oxygen particles?
No, fat particles are too large to diffuse easily through the cell membrane. Oxygen particles, being smaller, can diffuse freely into cells for cellular respiration.
Why doesn't powder charcoal filter through a membrane?
Powdered charcoal particles are too large to pass through the pores of a membrane due to their size. The membrane acts as a barrier that only allows smaller molecules or particles to pass through, thus retaining the charcoal particles on one side of the membrane.
Would oxygen particles enter a cell through diffusion more likely than fat particles?
Yes, oxygen particles would enter a cell through diffusion more readily than fat particles due to their smaller size and higher solubility in the cell membrane. Fat particles are larger and less likely to pass through the cell membrane via simple diffusion.
