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Naturwissenschaften SAT - Elektromagnetismus und Mechanik
Hier lernen Sie einige englische Wörter im Zusammenhang mit Elektromagnetismus und Mechanik, wie "Drehmoment", "Anode" und "Stromkreis", die Sie benötigen, um Ihre SATs zu bestehen.
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the measure of electric potential difference between two points in a circuit, expressed in volts
Spannung, Volt
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
Widerstand, Resistor
the complete circle through which an electric current flows, typically consists of the source of electric energy
Stromkreis
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
Halbleiter, Semiconductor
a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures
Supraleitfähigkeit, Superleitfähigkeit
to apply an electric charge to a conductor
elektrifizieren, elektrisch aufladen
a conductor through which electricity travels to or from an object, such as batteries
Elektrode, elektrischer Leiter
a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
statische Elektrizität, Elektrostatik
(of a battery or device) capable of being supplied with electrical power again
wiederaufladbar, aufladbar
a machine that produces electricity by converting mechanical energy into electrical energy
Generator
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
Anode, positive Elektrode
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
Kathode, negativ geladene Elektrode
a device that converts the energy of the sun into electricity
Solarzelle, Photovoltaikzelle
the amount of solar energy received per unit area on Earth's surface
Sonnenbestrahlung, Sonnenstrahlung
the energy transmitted in the form of particles or waves through the space or a matter
Strahlung
related to the technology that turns sunlight directly into electricity
photovoltaisch, bezogen auf die Technologie
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
elektromagnetisch, die Wechselwirkung elektrischer und magnetischer Felder betreffend
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
Magnetfeld, magnetischer Bereich
a long rigid bar that is put under a heavy object in order to move it
Hebel
a point or support on which a lever pivots or rotates in order to lift or move objects
Drehpunkt, Stützpunkt
the rapid back-and-forth movement of an object
Vibration, Schwingung
a rotational force measured in newton-meters or foot-pounds
Drehmoment, Kraftmoment
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
Federkonstante, Federsteifigkeit
a mass used to provide balance to another mass
Gegengewicht, Ausgleichsmasse
having a speed greater than that of sound
überschall, ultraschall
(physics) the increase in velocity over time
Beschleunigung, Geschwindigkeitszunahme
the constant speed reached by a falling object when the drag force equals the gravitational force pulling it downward, resulting in no further acceleration
Endgeschwindigkeit, Grenzgeschwindigkeit
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
Luftfahrt, Aviatik
a branch of science and engineering that deals with the mechanical properties of liquids, particularly their behavior in confined spaces and under pressure
Hydraulik, Strömungsmechanik
an area of technology that is concerned with the study or use of robots
Robotik, Wissenschaft der Roboter
(physics) the universal force of attraction between any pair of objects with mass
Gravitation
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