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Vocabolario per IELTS Academic (Punteggio 5) - Fisica

Qui, imparerai alcune parole inglesi relative alla Fisica che sono necessarie per l'esame accademico IELTS di base.

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Vocabulary for IELTS Academic (Band 5)
electron
electron
[sostantivo]

an extremely small elementary particle with a negative electric charge

elettrone

elettrone

Ex: Scientists measured the behavior of a single electron. 
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proton
proton
[sostantivo]

a small positively charged particle present in atoms

protone

protone

Ex: Without protons, atoms would have no positive charge to balance electrons. 

Senza protoni, gli atomi non avrebbero carica positiva per bilanciare gli elettroni.

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neutron
neutron
[sostantivo]

a small particle with no charge present in atoms

neutrone, particella neutra

neutrone, particella neutra

Ex: Free neutrons decay into protons after ~15 minutes outside an atom. 

I neutroni liberi decadono in protoni dopo ~15 minuti fuori da un atomo.

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quantum
quantum
[sostantivo]

the smallest possible amount of a particular quantity that cannot be divided any further

quanto, quantità minima indivisibile

quanto, quantità minima indivisibile

Ex: Quantum electrodynamics is a quantum field theory that describes the interactions between electromagnetic fields and charged particles, such as electrons and photons. 

L'elettrodinamica quantistica è una teoria quantistica dei campi che descrive le interazioni tra i campi elettromagnetici e le particelle cariche, come elettroni e fotoni.

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energy
energy
[sostantivo]

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

energia

energia

Ex: Chemical energy stored in batteries powers electronic devices. 
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force
force
[sostantivo]

(physics) a push or pull that can change an object's motion, direction, or shape

forza,  potenza

forza, potenza

Ex: She applied a force of 10 newtons to push the box across the floor. 
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gravity
gravity
[sostantivo]

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

forza di gravità

forza di gravità

Ex: Scientists measured how gravity affected the falling object. 
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wave
wave
[sostantivo]

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

onda

onda

Ex: The amplitude of a wave affects its energy. 
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tension
tension
[sostantivo]

(physics) the state of being under pressure as a result of getting stretched

tensione, pressione

tensione, pressione

Ex: When two teams tug a rope equally, the tension at the center is zero. 
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pressure
pressure
[sostantivo]

(physics) the amount of force exerted per area that is measured in pascal, newton per square meter, etc.

pressione

pressione

Ex: Submarines withstand immense water pressure at great depths. 
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elasticity
elasticity
[sostantivo]

the ability to go back to the original form after being stretched

elasticità

elasticità

Ex: Engineers test the elasticity of materials to ensure durability. 

Gli ingegneri testano l'elasticità dei materiali per garantirne la durata.

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density
density
[sostantivo]

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

densità

densità

Ex: Temperature changes can affect the density of a liquid. 
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fusion
fusion
[sostantivo]

a nuclear reaction in which light atomic nuclei combine to form a heavier nucleus and release energy

fusione

fusione

Ex: Researchers continue to study ways of making fusion commercially practical. 
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relativity
relativity
[sostantivo]

a theory that explains the relationship between motion, space, and time

relatività

relatività

Ex: Mercury's orbit confirmed general relativity's accuracy. 

L'orbita di Mercurio ha confermato l'accuratezza della relatività generale.

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potential
potential
[sostantivo]

the energy difference that drives current, typically measured in volts

potenziale, tensione

potenziale, tensione

Ex: The technician adjusted the circuit to maintain a consistent potential throughout the system. 
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particle
particle
[sostantivo]

an extremely small unit of matter or radiation treated as a discrete entity in physics

particella

particella

Ex: Physicists studied how the particle interacted with the magnetic field. 
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magnetism
magnetism
[sostantivo]

a phenomenon of attracting and repulsing forces that a moving electrical charge produces

magnetismo, forza magnetica

magnetismo, forza magnetica

Ex: The lecture explained how magnetism and electricity are intertwined. 

Magnetismo ha spiegato come il magnetismo e l'elettricità siano intrecciati.

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current
current
[sostantivo]

a flow of electricity resulted from the movement of electrically charged particles in a direction

corrente

corrente

Ex: The wire carries an electric current. 
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voltage
voltage
[sostantivo]

total potential energy provided by a power source

tensione

tensione

Ex: The dying battery's voltage dropped from 9V to 6V. 
Chiudi
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