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Наука ACT - Електромагнетизм і механіка
Тут ви дізнаєтеся деякі англійські слова, пов’язані з електромагнетизмом і механікою, наприклад «крутний момент», «анод», «точка опори» тощо, які допоможуть вам покращити свої ACT.
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Вікторина
the electronic potential and force whose measurement unit is volts
напрямлення, вольтаж
an electrical component designed to limit or control the flow of electric current in a circuit, typically by providing resistance
резистор, опір
the complete circle through which an electric current flows, typically consists of the source of electric energy
електричне коло, схема
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
напівпровідник
a phenomenon where certain materials conduct electricity without resistance when cooled to extremely low temperatures
суперпровідність
to apply an electric charge to a conductor
електрифікувати, підключити до електрики
a conductor through which electricity travels to or from an object, such as batteries
електрод
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
анод
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
катод
a form of electricity generated by friction between two materials, resulting in an imbalance of electric charges on their surfaces
статична електрика
(of a battery or device) capable of being supplied with electrical power again
перезаряджуваний
a machine that produces electricity by converting mechanical energy into electrical energy
генератор, електричний генератор
a device that converts the energy of the sun into electricity
сонячна батарея, фотоелектрична комірка
the amount of solar energy received per unit area on Earth's surface
сонячна іррадіація, сонячне випромінювання
the energy transmitted in the form of particles or waves through the space or a matter
радіація
related to the technology that turns sunlight directly into electricity
фотоелектричний
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
електромагнітний
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
магнітне поле, зона магнітного впливу
a long rigid bar that is put under a heavy object in order to move it
важіль
a point or support on which a lever pivots or rotates in order to lift or move objects
опора, фулькрум
a rotational force measured in newton-meters or foot-pounds
крутний момент, момент обертання
a measure of a spring's stiffness, indicating how much force is needed to stretch or compress it
косптант пружини, коефіцієнт жорсткості
a mass used to provide balance to another mass
контрвага, противага
having a speed greater than that of sound
суперзвуковий, ультразвуковий
the study of the design, development, and operation of aircrafts, focusing on principles of aerodynamics, propulsion, and material science
авіація, повітроплавання
an area of technology that is concerned with the study or use of robots
робототехніка
the constant speed reached by a falling object when the drag force equals the gravitational force pulling it downward, resulting in no further acceleration
термінальна швидкість, стала швидкість
relating to the transmission or control of fluids under pressure within confined systems or machinery
гідравлічний, той
(physics) the universal force of attraction between any pair of objects with mass
гравітація, сила тяжіння
