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Scienze Naturali SAT - Elettromagnetismo e Meccanica
Qui imparerai alcune parole inglesi relative all'elettromagnetismo e alla meccanica, come "coppia", "anodo" e "circuito", che ti serviranno per superare i tuoi SAT.
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the measure of electric potential difference between two points in a circuit, expressed in volts
tensione, voltaggio
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
resistenza, resistore
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, supraconduttività
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 form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
elettricità statica, elettrostatica
(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 positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
anodo, elettrodo positivo
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
catodo, elettrodo negativo
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, relativo alla tecnologia che converte direttamente la luce solare in elettricità
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, area magnetica
a long rigid bar that is put under a heavy object in order to move it
leva
a point or support on which a lever pivots or rotates in order to lift or move objects
fulcro, punto di appoggio
the rapid back-and-forth movement of an object
vibrazione, oscillazione
a rotational force measured in newton-meters or foot-pounds
coppia, momento torcente
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
costante della molla, rigidezza della molla
a mass used to provide balance to another mass
contrappeso, peso di bilanciamento
having a speed greater than that of sound
supersonico, ultrasonico
(physics) the increase in velocity over time
accelerazione, aumento della velocità
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 limite
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
aeronautica, aviazione
a branch of science and engineering that deals with the mechanical properties of liquids, particularly their behavior in confined spaces and under pressure
idraulica, meccanica dei fluidi
(physics) the universal force of attraction between any pair of objects with mass
forza di gravità
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