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Seznam Slovíček Úrovně C2 - Physics

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CEFR C2 Vocabulary
string theory
string theory
[Podstatné jméno]

a scientific idea that all particles are tiny vibrating strings, not point-like dots, and these vibrations create different particles and forces

teorie strun, teorie superstrun

teorie strun, teorie superstrun

Ex: String theory proposes that the basic building blocks of the universe are tiny, vibrating strings rather than point-like particles. 
diffraction
diffraction
[Podstatné jméno]

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

difrakce, difrakce vln

difrakce, difrakce vln

Ex: Diffraction of light produces patterns of alternating dark and bright regions when it encounters a narrow slit or passes through an obstacle. 
quark
quark
[Podstatné jméno]

a fundamental particle combining to form protons and neutrons, with fractional electric charge and six flavors

kvark, kvark (elementární částice)

kvark, kvark (elementární částice)

Ex: Quarks are the smallest known particles, forming the building blocks of protons and neutrons in atomic nuclei. 
lepton
lepton
[Podstatné jméno]

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

lepton, elementární částice s poločíselným spinem

lepton, elementární částice s poločíselným spinem

Ex: Leptons are elementary particles that include electrons, muons, tau particles, and their associated neutrinos. 
hadron
hadron
[Podstatné jméno]

a tiny particle made up of even smaller parts called quarks, like protons and neutrons

hadron, hadronová částice

hadron, hadronová částice

Ex: Hadrons are subject to the strong nuclear force, the fundamental interaction that binds quarks together. 
velocity
velocity
[Podstatné jméno]

the speed at which something moves in a specific direction

rychlost, svižnost

rychlost, svižnost

Ex: The velocity of an object is the rate of change of its position with respect to time. 
amplitude
amplitude
[Podstatné jméno]

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

amplituda, rozsah

amplituda, rozsah

Ex: In physics, amplitude refers to the maximum displacement of a wave from its equilibrium position. 
fermion
fermion
[Podstatné jméno]

tiny particles that make up matter and have a property called spin, like the building blocks of atoms

fermion, Fermiho částice

fermion, Fermiho částice

Ex: Electrons, which orbit the nucleus of an atom, are examples of fermions. 
boson
boson
[Podstatné jméno]

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

boson, částice s celočíselným spinem

boson, částice s celočíselným spinem

Ex: Photons, particles of light, are examples of bosons that carry the electromagnetic force. 
centripetal force
centripetal force
[Podstatné jméno]

the force that acts on an object moving in a circular path, directed toward the center of the circle or the axis of rotation, preventing the object from moving in a straight line

dostředivá síla, síla směřující do středu

dostředivá síla, síla směřující do středu

Ex: When you swing a ball attached to a string in a circular motion, the tension in the string acts as the centripetal force. 
doppler effect
doppler effect
[Podstatné jméno]

the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the source of the wave, producing a shift in pitch or color

Dopplerův jev, Dopplerův efekt

Dopplerův jev, Dopplerův efekt

Ex: The Doppler effect explains why the pitch of an ambulance siren changes as it approaches and then passes by. 
kinetic energy
kinetic energy
[Podstatné jméno]

the energy possessed by an object due to its motion, defined as one-half the mass of the object multiplied by the square of its velocity, expressed by the equation KE = 0.5 * m * v^2

kinetická energie, energie pohybu

kinetická energie, energie pohybu

Ex: When a car is in motion, its kinetic energy depends on both its mass and speed. 
dark matter
dark matter
[Podstatné jméno]

(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects

temná hmota, černá hmota

temná hmota, černá hmota

Ex: Dark matter is a form of matter that does not emit, absorb, or reflect light, making it invisible and detectable only through its gravitational effects. 
antimatter
antimatter
[Podstatné jméno]

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

antihmota, hmota antihmota

antihmota, hmota antihmota

Ex: Antimatter is composed of antiparticles, which have the same mass as their corresponding particles but opposite electric charge. 
mass
mass
[Podstatné jméno]

(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia

hmotnost, množství hmoty

hmotnost, množství hmoty

Ex: In physics, mass is a measure of the amount of matter in an object. 
quantum
quantum
[Podstatné jméno]

the smallest possible amount of a particular quantity that cannot be divided any further

kvantum, nejmenší možná nedělitelná množství

kvantum, nejmenší možná nedělitelná množství

Ex: The behavior of subatomic particles is governed by the principles of quantum mechanics. 
acceleration
acceleration
[Podstatné jméno]

(physics) the increase in velocity over time

zrychlení, zvýšení rychlosti

zrychlení, zvýšení rychlosti

Ex: Acceleration measures how quickly an object's speed changes. 
momentum
momentum
[Podstatné jméno]

the strength of a moving object determined by multiplying how heavy it is by how fast it is going

hybnost,  moment

hybnost, moment

Ex: The car's momentum increased as it accelerated down the highway. 
photon
photon
[Podstatné jméno]

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

foton, kvantum světla

foton, kvantum světla

Ex: Photons are the quanta of electromagnetic radiation, including visible light, radio waves, and X-rays. 
inertia
inertia
[Podstatné jméno]

the tendency of an object to resist changes in its state of motion, whether at rest or in uniform motion, and to remain in its current state unless acted upon by an external force

setrvačnost, tendence předmětu odolávat změnám v jeho pohybovém stavu

setrvačnost, tendence předmětu odolávat změnám v jeho pohybovém stavu

Ex: The concept of inertia is encapsulated in Newton's first law of motion, stating that an object at rest stays at rest, and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an external force. 
oscillation
oscillation
[Podstatné jméno]

(physics) the back-and-forth motion of an object between two end points

kmitání

kmitání

Ex: Pendulums have proven useful for studying simple harmonic oscillation and modeling more complex periodic motions in dynamic systems. 
reflection
reflection
[Podstatné jméno]

the action or process where a wave, such as light or sound, bounces back from a surface instead of passing through

odraz, reflexe

odraz, reflexe

Ex: The reflection of light off the mirror allowed him to see around the corner. 
Young's modulus
Young's modulus
[Podstatné jméno]

a measure of a material's stiffness or elasticity in physics

Youngův modul, modul pružnosti Young

Youngův modul, modul pružnosti Young

Ex: Steel has a high Young's modulus, making it stiff and strong. 
uncertainty principle
uncertainty principle
[Podstatné jméno]

a theory stating that the exact position and momentum of a particle cannot be measured precisely at the same time

princip neurčitosti, princip nejistoty

princip neurčitosti, princip nejistoty

Ex: The uncertainty principle is a fundamental rule in quantum physics. 
joule
joule
[Podstatné jméno]

the unit of energy in the International System of Units

joule

joule

Ex: One joule of energy is needed to lift a small apple by one meter. 
neutrino
neutrino
[Podstatné jméno]

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

neutrino, neutrinová částice

neutrino, neutrinová částice

Ex: Neutrinos are subatomic particles with very little mass. 
space-time
space-time
[Podstatné jméno]

the theory that adds the notion of time to that of a three-dimensional space

prostoročas, prostoročasový kontinuum

prostoročas, prostoročasový kontinuum

Ex: According to Einstein's theory of general relativity, gravity is not just a force between masses but the curvature of space-time caused by those masses. 
nuclear fission
nuclear fission
[Podstatné jméno]

the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy

jaderné štěpení, nukleární fission

jaderné štěpení, nukleární fission

Ex: Nuclear fission is a process in which the nucleus of an atom splits into two or more smaller nuclei, releasing a large amount of energy. 
electromagnetic
electromagnetic
[Přídavné jméno]

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

elektromagnetický, vztahující se ke kombinované interakci elektrického a magnetického pole

elektromagnetický, vztahující se ke kombinované interakci elektrického a magnetického pole

Ex: Light is an electromagnetic wave that can travel through a vacuum. 
nuclear fusion
nuclear fusion
[Podstatné jméno]

(physics) the reaction in which two nuclei join together and produce energy

jaderná fúze

jaderná fúze

Ex: Nuclear fusion is the process in which two atomic nuclei combine to form a heavier nucleus, releasing a large amount of energy in the process. 
thermic
thermic
[Přídavné jméno]

relating to or involving the transformation of heat energy

termický, tepelně energetický

termický, tepelně energetický

Ex: Engineers designed a thermic power plant to efficiently convert heat into electricity. 
plasticity
plasticity
[Podstatné jméno]

the capability of being easily changed or molded into many different things

plasticita, tvárnost

plasticita, tvárnost

Ex: Plasticity refers to the ability of a material to undergo permanent deformation without rupturing when subjected to stress. 
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