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What is the permeability of coars and fine sand?
Coarse sand typically has higher permeability than fine sand due to its larger particle size and larger pore spaces between grains. This allows water to flow more easily through the coarse sand compared to the fine sand, which has smaller particles and smaller pore spaces, resulting in lower permeability.
Which focusing knob do you never use under high power?
The coarse adjustment knob should never be used when viewing in high power with a compound microscope. When in high power, use the coarse adjustment (the knob smaller than the coarse adj.) to more accurately focus on the subject.
Which part of a microscope should be used with the low power objective but not with the high power objective?
The coarse focus knob should be used with the low power objective but not with the high power objective. The point of using the coarse focus knob is to bring the specimen into general focus before fine-tuning with the high power objective, which requires more precise adjustments.
What causes the appearance of random coarse white hair on the body?
The appearance of random coarse white hair on the body is typically caused by a decrease in melanin production, which is the pigment responsible for hair color. This can occur naturally with age or due to genetic factors.
What is the definition of Coarse adjustment?
The coarse adjustment knob elevates the microscope's stage up and down quickly. The fine adjustment knob does the same thing but more slowly and accurately. In other words, the fine adjustment knob should require more revolutions to elevate the stage as much as the coarse adj. knob does.
What is a coarse grained sedimentary rock in which large rounded sediments can be seen?
Conglomerate is a coarse-grained sedimentary rock that contains large, rounded sediments called clasts. These clasts are typically pebbles, cobbles, or even boulders that are cemented together by finer sediment particles.
What is made up of coarse large soil particles?
made up of course, large soil particles
Is clay soil have coarse particles?
Clay soil has fine particles, which are smaller than coarse particles such as sand. Clay particles are smaller than 0.002 mm in size, making the soil dense and able to retain moisture well due to its small particle size.
Is the system solution a colloid or a coarse suspension?
This depends on the dimension of particles.
What are terms used to describe rocks with large vs small particles?
Rocks with large particles are called coarse-grained rocks, while rocks with small particles are referred to as fine-grained rocks. The term grain size refers to the size of the individual particles within a rock.
What two particles combine to make coarse soil?
Coarse soil is typically a combination of sand and gravel particles. Sand particles are larger than silt and clay but smaller than gravel, while gravel particles are the largest of the three soil types.
How many particles are found in one gram of sand?
That depends on how coarse the sand is.
Does clay soils have a coarse texture?
No, clay soils have a fine texture with very small particles that have a high water-holding capacity. Coarse soils, on the other hand, have larger particles and drain water more quickly.
What are the differences between coarse mesh and fine mesh in terms of their effectiveness in filtering materials?
Coarse mesh filters have larger gaps between the fibers, allowing larger particles to pass through, while fine mesh filters have smaller gaps that can capture smaller particles. Fine mesh filters are more effective in filtering out smaller particles compared to coarse mesh filters.
What activities extend deflation?
As vehicles or animals move across a surface, coarse particles are ground into smaller particles and deflation can continue.
What is peridodite?
A hard, coarse plutonic rock that contains large amounts of olivine.
What is the difference between coarse and fine sandpaper in terms of their abrasive properties and applications?
Coarse sandpaper has larger abrasive particles and is used for rough sanding to remove material quickly. Fine sandpaper has smaller abrasive particles and is used for smoothing and finishing surfaces.
