ACT 과학 - 물리학

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

진폭(물리)

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

음향학

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

소나

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

프리즘

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

자외선

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

적외선

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

형광

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

분광계

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

몰흡수율

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

광자

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

굴절시키다

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

장애물에 부딪힐 때 빛이 반사되는 현상

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

흡수 스펙트럼

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

투과율

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

열역학

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

서머스탯

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

열량계

a piece of equipment that measures the temperature of the air

온도계

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

마이크로칩

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

파장

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

상대성

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

반물질

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

응결

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

아원자

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

중성 미자

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

극히 작은

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

응고시키다

to change from a solid state and become fluid or liquid

녹이다

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

도량형학

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

생물물리학자

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

퍼지다

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

사용후연료

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

압력 구배

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

파수

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

보손

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

충돌기

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

쌍극자

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

렙톤