Quick Answer: What Does Permeable Mean In Science?

What is an example of permeable?

The definition of permeable is a material that allows liquids or gases to pass through. A cloth that liquids can pass right through is an example of something that would be described as permeable. Rainwater sinks through permeable rock to form an underground reservoir.

What does permeability mean?

What does permeability mean? Permeability is the quality or state of being permeable —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.

What is another word for permeable?

Permeable Synonyms – WordHippo Thesaurus. What is another word for permeable?

penetrable pervious
leaky porose
semipermeable spongelike
bibulous sieve-like
assimilative open

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.
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What is the importance of permeability?

8.2. Permeability defines how easily a fluid flows through a porous material. Materials with a high permeability allow easy flow, while materials with a low permeability resist flow. When selecting materials for resin infusion, it is important to balance permeability with the properties of the finished composite.

What causes permeability?

An increase in blood flow, e.g. as a consequence of vasodilation (34,35), will increase vascular permeability. Molecular regulators of vascular permeability include growth factors and inflammatory cytokines.

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 does the root word permeable mean?

Use the noun permeability to describe how slowly or quickly water soaks into something, particularly soil. You’re most likely to come across the word permeability in an earth science class. The root word is the Latin permeabilis, “that can be passed through.”

What is the another name for selectively permeable?

semipermeable membrane (redirected from Selectively permeable )

What does partially permeable mean?

Semipermeable membranes, also termed selectively permeable membranes or partially permeable membranes, allow certain molecules or ions to pass through by diffusion. While diffusion transports materials across membranes and within cells, osmosis transports only water across a membrane.

What do you mean by selectively permeable?

Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell. Movement across a selectively permeable membrane can occur actively or passively. For example, water molecules can move passively through small pores on the membrane.

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How do you use selectively permeable in a sentence?

Dense refractory metals or their alloys have been found to be selectively permeable to hydrogen. In addition to palladium and its alloys, other metals and oxides in nonporous forms are known to be selectively permeable to some gases. A semi- permeable membrane is otherwise known as a selectively permeable membrane.

Which of the following is selectively permeable?

So, the correct answer is ‘ Cell membrane ‘.

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