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Cambridge English: CAE (C1 Advanced) - Fizică și Stările Materiei

Învățați vocabular CAE avansat pentru fizică și stările de agregare ale materiei, inclusiv forță, energie, mișcare, solide, lichide, gaze și proprietăți fizice.

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Cambridge English: CAE (C1 Advanced)
atomic
atomic
[adjectiv]

related to atoms, the smallest units of matter, including their structure, properties, and interactions

atomic

atomic

Ex: The atomic structure of an element includes its nucleus, composed of protons and neutrons, surrounded by electrons. 
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bond
bond
[substantiv]

a link that holds atoms or ions together in any molecule or crystal

legătură, conexiune

legătură, conexiune

Ex: Ionic bonds are formed when electrons are transferred from one atom to another, resulting in the attraction between oppositely charged ions. 
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charge
charge
[substantiv]

the physical property in matter that causes it to experience a force in an electromagnetic field

sarcină, sarcină electrică

sarcină, sarcină electrică

Ex: Opposite charges attract each other, while like charges repel. 
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density
density
[substantiv]

(physics) the mass of a substance or object per unit of volume

densitate

densitate

Ex: Lead has a much higher density than aluminum. 
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gravity
gravity
[substantiv]

the force by which objects with mass attract one another, especially the force that draws objects toward the Earth

gravitație

gravitație

Ex: Gravity pulls objects toward the Earth. 
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property
property
[substantiv]

a feature or quality of something

proprietate, caracteristică

proprietate, caracteristică

Ex: Hardness is a physical property that describes a material's resistance to scratching or indentation. 
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acid
acid
[substantiv]

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

acid, substanță acidă

acid, substanță acidă

Ex: Hydrochloric acid is a strong acid found in stomach fluid that aids in digestion. 
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conductor
conductor
[substantiv]

a substance that permits electricity to pass through or along it

conductor, conductoare

conductor, conductoare

Ex: Copper is widely used as a conductor in electrical wiring because of its excellent conductivity. 

Conductorul este utilizat pe scară largă în cablurile electrice datorită conductivității sale excelente.

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crystal
crystal
[substantiv]

a solid whose atoms, ions, or molecules are arranged in a regular repeating structure

cristal,  cristale

cristal, cristale

Ex: Salt forms small crystals as the water evaporates. 
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composition
composition
[substantiv]

the parts or elements that something consists of and the way they are combined

Ex: Scientists analyzed the chemical composition of the water. 
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ray
ray
[substantiv]

a narrow beam of light or other radiant energy

rază,  rază de lumină

rază, rază de lumină

Ex: A ray of sunlight entered through a gap in the curtains. 
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magnet
magnet
[substantiv]

an object that produces an invisible field capable of attracting certain metals without physical contact

magnet, magnetic

magnet, magnetic

Ex: At school we played with magnets and saw how they push and pull metal pieces on a sheet. 

La școală ne-am jucat cu magneți și am văzut cum împing și trag bucăți de metal pe o foaie.

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thermal
thermal
[adjectiv]

(physics) relating to or produced by heat

termic

termic

Ex: The thermal energy from the sun warms the surface of the earth. 
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vacuum
vacuum
[substantiv]

a space that is utterly empty of all matter

vid, vacuum

vid, vacuum

Ex: In physics, a vacuum is defined as a space devoid of any matter particles, including atoms and molecules. 
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gassy
gassy
[adjectiv]

having the form or characteristics of gas

gazos, gazoasă

gazos, gazoasă

Ex: The volcano released a gassy cloud that drifted across the valley. 

Vulcanul a eliberat un nor gazos care a plutit peste vale.

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molecule
molecule
[substantiv]

the smallest unit of a substance that can exist independently while retaining its chemical properties

Ex: A water molecule contains two hydrogen atoms and one oxygen atom. 
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radiation
radiation
[substantiv]

energy emitted or transmitted through space or matter in the form of waves or particles

radiație, iradiere

radiație, iradiere

Ex: The detector measures radiation from distant stars. 
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