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自然科学 SAT - 電磁気学と力学
ここでは、SATを突破するために必要な「トルク」、「アノード」、「回路」など、電磁気学と力学に関連するいくつかの英語の単語を学びます。
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the measure of electric potential difference between two points in a circuit, expressed in volts
電圧, ボルテージ
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
抵抗器, レジスタ
the complete circle through which an electric current flows, typically consists of the source of electric energy
回路
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
半導体, セミコンダクター
a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures
超伝導, 超伝導性
to apply an electric charge to a conductor
充電する, 電気を帯びさせる
a conductor through which electricity travels to or from an object, such as batteries
電極, 電気伝導体
a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
静電気, 静電
(of a battery or device) capable of being supplied with electrical power again
充電可能な, 再充電可能な
a machine that produces electricity by converting mechanical energy into electrical energy
発電機, オルタネーター
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
陽極, 正極
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
カソード, 負極
a device that converts the energy of the sun into electricity
太陽電池, 光起電力セル
the amount of solar energy received per unit area on Earth's surface
太陽放射, 太陽エネルギー
the energy transmitted in the form of particles or waves through the space or a matter
放射, 放射線
related to the technology that turns sunlight directly into electricity
光起電力の, 太陽光を直接電気に変換する技術に関する
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
電磁気の, 電磁場に関連する
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
磁場, 磁気領域
a long rigid bar that is put under a heavy object in order to move it
レバー, バール
a point or support on which a lever pivots or rotates in order to lift or move objects
支点, てこ
the rapid back-and-forth movement of an object
振動, 揺れ
a rotational force measured in newton-meters or foot-pounds
トルク, 回転力
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
ばね定数, ばねの剛性
a mass used to provide balance to another mass
釣り合いおもり, バランスウェイト
having a speed greater than that of sound
超音速の, 超音波の
(physics) the increase in velocity over time
加速度, 速度の増加
the constant speed reached by a falling object when the drag force equals the gravitational force pulling it downward, resulting in no further acceleration
終端速度, 終速度
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
航空, 航空学
a branch of science and engineering that deals with the mechanical properties of liquids, particularly their behavior in confined spaces and under pressure
油圧, 流体力学
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