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Természettudományok ACT - Elektromágnesség és mechanika
Itt megtanulhat néhány angol szót, amelyek az elektromágnességhez és a mechanikához kapcsolódnak, például "nyomaték", "anód", "támaszpont" stb., amelyek segítenek majd az ACT-k vizsgákon való jó teljesítményben.
Áttekintés
Villámkártyák
Betűzés
Kvíz
total potential energy provided by a power source
feszültség, voltszám
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
ellenállás, rezisztor
the complete circle through which an electric current flows, typically consists of the source of electric energy
áramkör
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
félvezető, semiconductor
a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures
szupravezetés, szupervezetés
to apply an electric charge to a conductor
elektrizál, villamos töltést ad
a conductor through which electricity travels to or from an object, such as batteries
elektróda, elektromos vezető
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
anód, pozitív elektróda
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
katód, negatív elektróda
a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
statikus elektromosság, elektrosztatika
(of a battery or device) capable of being supplied with electrical power again
tölthető, újratölthető
a machine that produces electricity by converting mechanical energy into electrical energy
generátor, alternátor
a device that converts the energy of the sun into electricity
napelem, fotovoltaikus cella
the amount of solar energy received per unit area on Earth's surface
napbesugárzás, napenergia
the energy transmitted in the form of particles or waves through the space or a matter
sugárzás, radiáció
related to the technology that turns sunlight directly into electricity
fotovoltaikus, a napfényt közvetlenül árammá alakító technológiával kapcsolatos
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
elektromágneses, az elektromos és mágneses mezők kombinált kölcsönhatására vonatkozó
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
mágneses mező, mágneses terület
a long rigid bar that is put under a heavy object in order to move it
emelő, feszítővas
the rapid back-and-forth movement of an object
rezgés, oszcilláció
a point or support on which a lever pivots or rotates in order to lift or move objects
forgáspont, támaszpont
a rotational force measured in newton-meters or foot-pounds
nyomaték, forgatónyomaték
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
rugóállandó, rugómerevség
a mass used to provide balance to another mass
ellensúly, kiegyenlítő tömeg
having a speed greater than that of sound
szuperszonikus, ultrahangos
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
repülés, aviatika
an area of technology that is concerned with the study or use of robots
robotika, a robotok tudománya
(physics) the increase in velocity over time
gyorsulás, sebességnövekedés
the constant speed reached by a falling object when the drag force equals the gravitational force pulling it downward, resulting in no further acceleration
terminális sebesség, határsebesség
relating to the transmission or control of fluids under pressure within confined systems or machinery
hidraulikus, a hidraulikával kapcsolatos
(physics) the universal force of attraction between any pair of objects with mass
gravitáció
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