ACT 科学 - 電磁気学と力学

the electronic potential and force whose measurement unit is volts

電圧, ボルト

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

電気回路, サーキット

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

半導体

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

超伝導

to apply an electric charge to a conductor

電気を通す, 帯電させる

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

電極

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

アノード

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

陰極

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

静電気

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

充電式

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

発電機, ジェネレーター

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

太陽放射照度, 太陽光線照度

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

放射線

related to the technology that turns sunlight directly into electricity

光起電力の

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

電磁的な

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

磁場, 磁気エリア

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

レバー

the rapid back-and-forth movement of an object

振動, オシレーション

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

支点, フルクラム

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

トルク, ねじれモーメント

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

ばね定数, ばねの剛性係数

a mass used to provide balance to another mass

カウンターウェイト, バランスウエイト

having a speed greater than that of sound

超音速の, 超音波の

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

航空, 航空学

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

ロボティクス

(physics) the increase in velocity over time

加速度

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, ターミナルベロシティ

relating to the transmission or control of fluids under pressure within confined systems or machinery

油圧の, 流体の圧力に関する

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

重力, 重力の力