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العلوم ACT - الفيزياء

ستتعلم هنا بعض الكلمات الإنجليزية المتعلقة بالفيزياء، مثل "diffuse"، و"lepton"، و"nanoscale"، وما إلى ذلك، والتي ستساعدك على إتقان ACTs.

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ACT Vocabulary for Science
amplitude

(physics) the maximum distance a vibrating material, sound wave, etc. such as a pendulum travels from its first position

السعة (الفيزياء)

السعة (الفيزياء)

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[اسم]
acoustic

relating to the science of studying sounds or the way people hear things

صوتي

صوتي

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[صفة]
sonar

a technology that uses sound waves to detect objects underwater or measure distances underwater

سونار جهاز في السفينة

سونار جهاز في السفينة

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[اسم]
prism

a solid geometric shape, typically with a triangular base and rectangular sides, that refracts light into its component colors or alters the path of light

موشور

موشور

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[اسم]
ultraviolet

a type of electromagnetic radiation with shorter wavelengths than visible light, often associated with sunlight and used in various applications

إشعاع فوق بنفسجي

إشعاع فوق بنفسجي

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[اسم]
infrared

electromagnetic radiation with longer wavelengths than visible light, used for applications such as thermal imaging and remote sensing

الأشعة تحت الحمراء

الأشعة تحت الحمراء

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[اسم]
fluorescence

the emission of light by a substance that has absorbed light or other electromagnetic radiation

اللصف الاستشعاع

اللصف الاستشعاع

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[اسم]
spectrometer

a scientific instrument used to measure and analyze the properties of light over a specific range of wavelengths

منظار الطيف

منظار الطيف

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[اسم]
molar absorptivity

a measure of how strongly a substance absorbs light at a particular wavelength

الامتصاص المولي

الامتصاص المولي

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[اسم]
photon

a fundamental particle of light that carries electromagnetic energy and exhibits both particle-like and wave-like properties

الفوتون وحده الكم الضوئي

الفوتون وحده الكم الضوئي

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[اسم]
to refract

(of physics) to change the direction of light, sound, or energy when it passes through something

كسر شعاع الضوء

كسر شعاع الضوء

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[فعل]
diffraction

the bending, spreading, and interference of waves as they encounter obstacles or pass through narrow openings, often observed in the behavior of light, sound, or other waves

انعكاس الضوء عند اصطدامه بالعائق

انعكاس الضوء عند اصطدامه بالعائق

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[اسم]
absorption spectrum

a range of wavelengths of electromagnetic radiation absorbed by a substance, typically represented as a graph showing absorption intensity versus wavelength

طيف الامتصاص

طيف الامتصاص

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[اسم]
transmittance

the fraction or percentage of light or electromagnetic radiation that passes through a substance or medium

النفاذية

النفاذية

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[اسم]
thermodynamics

the branch of physical science that deals with the relationships between heat, work, and energy, particularly the principles governing the conversion of various forms of energy

الديناميكا الحرارية

الديناميكا الحرارية

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[اسم]
thermostat

an instrument that automatically controls the temperature of a room, machine, etc.

ترموستات

ترموستات

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[اسم]
calorimeter

a device used to measure the heat released or absorbed during a chemical reaction or physical change, typically by measuring temperature changes in a surrounding medium

المسعر

المسعر

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thermometer

a piece of equipment that measures the temperature of the air

ميزان الحرارة

ميزان الحرارة

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microchip

a small piece of material that is a semiconductor, used to make an integrated circuit

رقاقة

رقاقة

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wavelength

the distance between a point on a wave of energy and a similar point on the next wave

طول الموج

طول الموج

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relativity

a theory that explains the relationship between motion, space, and time

نسبية

نسبية

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antimatter

(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter

المادة المضادة

المادة المضادة

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congelation

the process of solidification or freezing, typically of a liquid or a substance turning into a solid state due to a decrease in temperature

التجمد

التجمد

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[اسم]
subatomic

relating to particles or forces that exist within atoms, including particles smaller than atoms themselves or the interactions between these particles

دون الذرية

دون الذرية

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[صفة]
neutrino

a very small, electrically neutral particle that rarely interacts with matter

النيوترينو

النيوترينو

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[اسم]
nanoscale

extremely small size, typically on the scale of nanometers, which is a billionth of a meter

صغيرة للغاية

صغيرة للغاية

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[صفة]
to solidify

to transform from a liquid or flexible state into a stable, firm, or compact form

ترسخ

ترسخ

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[فعل]
to liquefy

to change from a solid state and become fluid or liquid

ماع

ماع

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[فعل]
metrology

the scientific study of measurement, including the development of measurement standards and techniques

علم القياس

علم القياس

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[اسم]
biophysicist

a scientist who applies principles and methods of physics to study biological systems and phenomena, aiming to understand life processes at the molecular and cellular levels

عالم فيزياء حيوية

عالم فيزياء حيوية

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[اسم]
diffuse

describing light that spreads evenly from a broad source or surface, creating soft illumination without harsh shadows

منتشر

منتشر

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[صفة]
spent fuel

used nuclear fuel that is no longer efficient for producing energy in a reactor

الوقود المستنفد

الوقود المستنفد

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[اسم]
pressure gradient

the rate at which pressure changes over a certain distance in a particular direction

مكون الضغط

مكون الضغط

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wave number

the spatial frequency of a wave, representing the number of wavelengths per unit distance

رقم الموجة

رقم الموجة

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[اسم]
boson

a tiny particle with whole-number spin, such as photons or the Higgs boson, often associated with carrying fundamental forces or giving mass to other particles

بوسون

بوسون

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[اسم]
collider

a type of particle accelerator where two opposing beams of particles are directed to collide with each other at high speeds, allowing scientists to study fundamental particles and forces

مصادم

مصادم

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[اسم]
dipole

a simple type of antenna made of two metal rods, connected in the middle, that is half the wavelength of the signal it transmits or receives

ثنائي القطب

ثنائي القطب

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[اسم]
lepton

a fundamental particle with half-integer spin, including electrons and their heavier counterparts, as well as neutrinos

ليبتون

ليبتون

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[اسم]
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