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Scienze ACT - Elettromagnetismo e Meccanica
Qui imparerai alcune parole inglesi legate all'elettromagnetismo e alla meccanica, come "coppia", "anodo", "fulcro", ecc. che ti aiuteranno a superare i tuoi ACT.
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the electronic potential and force whose measurement unit is volts
tensione
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
resistore, resistenza
the complete circle through which an electric current flows, typically consists of the source of electric energy
circuito
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
semiconduttore
a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures
superconduttività
to apply an electric charge to a conductor
elettrificare, caricare elettricamente
a conductor through which electricity travels to or from an object, such as batteries
elettrodo
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
anodo
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
catodo
a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
elettricità statica
(of a battery or device) capable of being supplied with electrical power again
ricaricabile
a machine that produces electricity by converting mechanical energy into electrical energy
generatore
a device that converts the energy of the sun into electricity
cella solare
the amount of solar energy received per unit area on Earth's surface
irradianza solare, radiazione solare
the energy transmitted in the form of particles or waves through the space or a matter
radiazione
related to the technology that turns sunlight directly into electricity
fotovoltaico
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
onde elettromagnetiche
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
campo magnetico, zona magnetica
a long rigid bar that is put under a heavy object in order to move it
leva
the rapid back-and-forth movement of an object
vibrazione, oscillazione
a point or support on which a lever pivots or rotates in order to lift or move objects
punto d'appoggio, fulcro
a rotational force measured in newton-meters or foot-pounds
torque, momento torcenti
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
costante di molla, coefficiente di rigidità
a mass used to provide balance to another mass
controbilanciamento, peso di contrappeso
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
avazione, aeronautica
an area of technology that is concerned with the study or use of robots
robotica
the constant speed reached by a falling object when the drag force equals the gravitational force pulling it downward, resulting in no further acceleration
velocità terminale, velocità di caduta
relating to the transmission or control of fluids under pressure within confined systems or machinery
idraulico, relativo alla trasmissione di fluidi
(physics) the universal force of attraction between any pair of objects with mass
forza di gravità
