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Basic Sciences - Matter & Wave Properties

Study terms related to material properties, changes of state, light behaviour, wave characteristics, electromagnetic radiation, and wave types.

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Words Related to Basic Sciences
boiling point
boiling point
[Podstatné jméno]

the temperature at which a liquid starts boiling

bod varu, teplota varu

bod varu, teplota varu

Ex: Water has a boiling point of 100 degrees Celsius at sea level. 
freezing point
freezing point
[Podstatné jméno]

the temperature at which liquid becomes solid

bod mrazu, teplota tuhnutí

bod mrazu, teplota tuhnutí

Ex: The freezing point of ethanol is lower than that of water. 
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. 
conductivity
conductivity
[Podstatné jméno]

(physics) the ability of a material to transmit heat, electricity, or sound

Ex: Copper is known for its high electrical conductivity, making it ideal for wiring. 
density
density
[Podstatné jméno]

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

hustota, objemová hmotnost

hustota, objemová hmotnost

Ex: The density of water is approximately 1 gram per cubic centimeter (g/cm³). 
expansivity
expansivity
[Podstatné jméno]

(physics) the measure of how much a material expands or contracts when its temperature changes by one degree

Ex: The expansivity of metals must be considered when building long bridges. 
elasticity
elasticity
[Podstatné jméno]

the ability to go back to the original form after being stretched

elasticita

elasticita

Ex: The elasticity of the rubber band allowed it to snap back into place. 
viscosity
viscosity
[Podstatné jméno]

the measure of a fluid's resistance to flow, indicating its thickness or stickiness

viskozita, tloušťka

viskozita, tloušťka

Ex: Motor oil is specifically designed with a certain viscosity to function optimally in engines. 
resilient
resilient
[Přídavné jméno]

having the ability to return to its original shape or position after being stretched or compressed

pružný, odolný

pružný, odolný

Ex: Rubber bands are resilient and can stretch without breaking. 
tensile
tensile
[Přídavné jméno]

capable of being stretched or drawn out without breaking

tažný, pružný

tažný, pružný

Ex: The silk thread is highly tensile, allowing it to stretch without snapping. 
to contract
to contract
[sloveso]

to reduce the size or volume of something by applying pressure or force

stáhnout, zmenšit

stáhnout, zmenšit

Ex: When faced with danger, some animals contract their bodies, making themselves appear smaller to predators. 
to compress
to compress
[sloveso]

to reduce the volume or size of something by applying pressure, squeezing, or condensing it

komprimovat, stlačit

komprimovat, stlačit

Ex: The athlete wore compression socks to help compress the muscles and improve circulation. 
to condense
to condense
[sloveso]

to change from a gaseous state to a liquid state

kondenzovat

kondenzovat

Ex: As the steam from the hot shower met the cool bathroom mirror, it began to condense, forming water droplets. 
to solidify
to solidify
[sloveso]

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

ztuhnout, ztvrdnout

ztuhnout, ztvrdnout

Ex: As the temperature dropped, the melted wax began to solidify, forming candles with a smooth surface. 
to absorb
to absorb
[sloveso]

to take in a form of energy, such as heat or light

absorbovat, pohlcovat

absorbovat, pohlcovat

Ex: The solar panels absorb sunlight and convert it into electricity. 
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. 
refraction
refraction
[Podstatné jméno]

the bending of the wave's path as it passes from one medium to another; caused by a change in its speed or direction

refrakce, ohyb vln

refrakce, ohyb vln

Ex: The refraction of light through the water created a rainbow effect. 
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. 
reflexion
reflexion
[Podstatné jméno]

(physics) the bouncing back of a wave, such as light or sound, when it hits a surface

wave
wave
[Podstatné jméno]

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

vlna, kmitání

vlna, kmitání

Ex: Light travels through space in the form of a wave. 
wavelength
wavelength
[Podstatné jméno]

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

vlnová délka, délka vlny

vlnová délka, délka vlny

Ex: In physics, wavelength is the distance between two consecutive peaks (or troughs) of a wave. 
frequency
frequency
[Podstatné jméno]

the specific number of waves that pass a point every second

frekvence

frekvence

Ex: In physics, frequency is measured in hertz, which represents the number of waves passing a point per second. 
spectrum
spectrum
[Podstatné jméno]

the range of different wavelengths or frequencies of light or radiation

spektrum, rozsah

spektrum, rozsah

Ex: The scientist studied the spectrum of visible light emitted by the star. 
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. 
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. 
infrared
infrared
[Přídavné jméno]

relating to electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves, often used in night vision, heat detection, and remote control technology

infračervený, infračervené

infračervený, infračervené

Ex: Infrared cameras capture heat signatures that are invisible to the human eye. 
ultraviolet
ultraviolet
[Přídavné jméno]

relating to electromagnetic radiation with shorter wavelengths than those of visible light but longer than X-rays

ultrafialový

ultrafialový

Ex: Sunscreen protects against ultraviolet rays, preventing sunburn. 
laser
laser
[Podstatné jméno]

a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc.

laser, laserový paprsek

laser, laserový paprsek

Ex: The surgeon used a laser to precisely remove the tumor without damaging surrounding tissues. 
transverse wave
transverse wave
[Podstatné jméno]

(physics) a wave in which the vibrations occur at right angles to the direction the wave travels

Ex: Light travels as a transverse wave, with electric and magnetic fields oscillating perpendicular to its path. 
longitudinal wave
longitudinal wave
[Podstatné jméno]

(physics) a wave in which the vibrations move back and forth along the same direction the wave travels

Ex: Sound is a longitudinal wave that travels through air by compressing and expanding molecules. 
interference
interference
[Podstatné jméno]

disturbance caused by signals from a different source which lead to unwanted noise in a radio signal that is being received

rušení, interference

rušení, interference

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