Often asked: What Does Permeable Mean In Science?

What is an example of permeable?

Capable of being permeated or passed through, used especially of substances where fluids can penetrate or pass through. For example, wood is permeable to oil.

What does permeability mean?

1: the quality or state of being permeable. 2: the property of a magnetizable substance that determines the degree in which it modifies the magnetic flux in the region occupied by it in a magnetic field.

What does permeability mean in biology?

Permeability (biology definition): The state, condition, or property of a material (such as a biological membrane) to allow the passage of molecules through it. In a living system, however, the passage of molecules across the membrane is regulated. Not all molecules can easily pass through.

What does non permeable mean in science?

Any surface material that will not allow water to penetrate, such as roads and concrete. From: non‐permeable surface in A Dictionary of Environment and Conservation »

What is an example of selectively permeable?

The most common example is the phospholipid bilayer cell membrane that surrounds every cell in our bodies. Another example of a selectively permeable membrane is the inner membranes of an egg. Phospholipids are molecules composed of a hydrophilic, or water-loving, head and a hydrophobic, or water-fearing, tail.

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What are some examples of selectively permeable materials?

Examples of selectively permeable materials or items are;

  • Vacuum filter- it traps dust but allows air through.
  • Coffee filter- allows water to pass through, but does not allow the coffee grounds.
  • Colander -used to strain liquid food from foods. it drains water but is not permeable to larger food particles.

What is the importance of permeability?

Importance of Permeability of Soil Permeability influences the rate of settlement of a saturated soil under load. The stability of slopes and retaining structures can be greatly affected by the permeability involved. The design of earth dams is very much based upon the permeability of soil used.

What does highly permeable mean?

Something that is permeable can be passed through, especially by liquids or gases. “I wish I hadn’t worn my permeable sweater to the picnic when the weatherman called for thunderstorms. A permeable surface allows materials like liquids to pass through — either in or out.

What is the use of permeability?

Geological permeability measurements are used to examine the conditions of samples under sustained environmental conditions, providing insight into fields of environmental research such as coastal erosion forecasting. It is also commonly applied in the field of oil exploration, or petroleum geology.

What is porosity example?

Porosity is defined as being full of tiny holes that water or air can get through. An example of porosity is the quality of a sponge. The ratio of the volume of all the pores in a material to the volume of the whole.

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What term means to choose passes through?

What term means ” To choose what passes through”? Cell membrane.

What is called diffusion?

Diffusion is the movement of a substance from an area of high concentration to an area of lower concentration. Diffusion occurs in liquids and gases when their particles collide randomly and spread out. Diffusion is an important process for living things – it is how substances move in and out of cells.

What is a permeable person?

Permeable means able to be penetrated or passed through, especially by a liquid or gas. The verb permeate means to penetrate, pass through, and often become widespread throughout something. An idea can permeate someone’s mind. In these cases, the fabric and the mind could be described as permeable.

What are permeable boundaries?

Sometimes boundaries are permeable— things can pass through them easily. Boundaries between parents and children exist primarily due to age and role differences, are most often permeable as they share information, resources, chores, and other resources of value within the family.

How do you use permeable in a sentence?

Permeable in a Sentence

  1. The permeable material allowed a large amount of water to seep through.
  2. Because the case was not permeable, the files were safe from water during the flood.
  3. The cold air nipped through the permeable stockings that clung to the woman’s legs.

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