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SAT Természettudományok - Elektromágnesesség és mechanika

Itt megtanulhat néhány angol szót az elektromágnesességről és a mechanikáról, mint például a "torque", "anód" és "circuit", amelyekre szüksége lesz a SAT-ok ászához.

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SAT Vocabulary for Natural Sciences
voltage

the measure of electric potential difference between two points in a circuit, expressed in volts

feszültség

feszültség

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[Főnév]
resistor

an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance

ellenállás

ellenállás

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[Főnév]
circuit

the complete circle through which an electric current flows, typically consists of the source of electric energy

elektromos áramkör

elektromos áramkör

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[Főnév]
semiconductor

a solid substance that conducts electricity or heat better than insulators, but not as well as most metals

félvezető

félvezető

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[Főnév]
superconductivity

a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures

szupravezetés

szupravezetés

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[Főnév]
to electrify

to apply an electric charge to a conductor

elektrifikálni

elektrifikálni

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[ige]
electrode

a conductor through which electricity travels to or from an object, such as batteries

elektrode

elektrode

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[Főnév]
static electricity

a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces

statikus elektromosság

statikus elektromosság

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[Főnév]
rechargeable

(of a battery or device) capable of being supplied with electrical power again

újratölthető

újratölthető

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[melléknév]
generator

a machine that produces electricity by converting mechanical energy into electrical energy

generátor

generátor

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[Főnév]
anode

a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons

anód

anód

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[Főnév]
cathode

a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit

katód

katód

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[Főnév]
solar cell

a device that converts the energy of the sun into electricity

napcellás

napcellás

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[Főnév]
solar irradiance

the amount of solar energy received per unit area on Earth's surface

napenergia-irradiáció

napenergia-irradiáció

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[Főnév]
radiation

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

sugárzás

sugárzás

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[Főnév]
photovoltaic

related to the technology that turns sunlight directly into electricity

fotovoltaikus

fotovoltaikus

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[melléknév]
electromagnetic

referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation

elektromágneses

elektromágneses

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[melléknév]
magnetic field

an invisible area around a magnetic object where magnetic forces can attract or repel other objects

mágneses mező

mágneses mező

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[Főnév]
lever

a long rigid bar that is put under a heavy object in order to move it

kar

kar

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[Főnév]
fulcrum

a point or support on which a lever pivots or rotates in order to lift or move objects

támaszpont

támaszpont

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[Főnév]
vibration

the rapid back-and-forth movement of an object

rezgés

rezgés

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[Főnév]
torque

a rotational force measured in newton-meters or foot-pounds

nyomaték

nyomaték

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[Főnév]
spring constant

a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it

rugóállandó

rugóállandó

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[Főnév]
counterweight

a mass used to provide balance to another mass

ellen súly

ellen súly

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[Főnév]
supersonic

having a speed greater than that of sound

szupralángú

szupralángú

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[melléknév]
acceleration

(physics) the increase in velocity over time

gyorsulás

gyorsulás

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[Főnév]
terminal velocity

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

terminális sebesség

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[Főnév]
aviation

the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science

repülés

repülés

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[Főnév]
hydraulics

a branch of science and engineering that deals with the mechanical properties of liquids, particularly their behavior in confined spaces and under pressure

hidraulika

hidraulika

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[Főnév]
robotics

an area of technology that is concerned with the study or use of robots

robotika

robotika

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[Főnév]
gravity

(physics) the universal force of attraction between any pair of objects with mass

gravitáció

gravitáció

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[Főnév]
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