(prázdnota)
vakua
a space that is utterly empty of all matter
(vázat se)
bondovat
(chemistry) to merge or be merged by a chemical bond
Gramatické Informace:
(kompozice)
složení
the different elements that form something or the arrangement of these elements
(vyčistit destilací)
destilovat
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
Gramatické Informace:
(komprimovat)
stlačit
to press two things together or be pressed together to become smaller
Gramatické Informace:
(neviditelná hmota)
temná hmota
(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects
Gramatické Informace:
(antihmota)
antimateriál
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
(zrychlovač)
katalyzátor
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
(urychlit)
zrychlit
to increase the velocity of something
Gramatické Informace:
(alkalická látka)
žaludek
any substance with a pH of more than seven that neutralizes acids creating salt and water
(rozpouštějící látka)
rozpouštědlo
a liquid that is capable of dissolving another substance
(čpavek)
amoniak
a gas with a strong smell that dissolves in water to give a strongly alkaline solution
(elektricky nabitý)
nabitý
having an electric charge
(vodič)
vodivost
a substance that permits electricity to pass through or along it
(krystalická látka)
krystal
a substance of small size and equal sides, formed naturally when turns to solid
(elektromagnetická)
elektromagnetický
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
(nukleární štěpení)
jaderná štěpení
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy
(nukleární fúze)
jaderná fúze
(physics) the reaction in which two nuclei join together and produce energy
Gramatické Informace:
(pára)
ekvaporovat
to become gas or vapor from liquid
Gramatické Informace:
(hliníkový)
hliník
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
Aluminum is a lightweight, silvery-white metal that is widely used in various industries due to its versatility, durability, and excellent conductivity. It is the third most abundant element in the Earth's crust. Aluminum is valued for its strength-to-weight ratio, corrosion resistance, and ability to be easily shaped and formed into different products. It is commonly used in the manufacturing of aircraft, automobiles, beverage cans, cookware, and construction materials. Aluminum is also recyclable, making it an environmentally friendly choice for many applications.
(legura)
slitina
a combination of two or more metals, creating a metal that is usually stronger or more resistant
(copper)
měď
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
Copper is a reddish-brown metal that is commonly used in electrical wiring, plumbing, and various industrial applications. It is known for its excellent conductivity of electricity and heat, as well as its resistance to rust or wearing away over time. Copper is also valued for its ability to be easily shaped into wires and pipes and its flexibility, enabling it to be stretched into thin sheets or drawn into fine wires. Additionally, copper is used in alloys, such as brass and bronze, for various purposes, including making musical instruments and decorative items.
(magnetizovaný)
magnetický
(physics) possessing the attribute of attracting metal objects such as iron or steel
(korozní proces)
koroze
the gradual destruction of materials by chemical reaction, usually of metals
(masa)
hmotnost
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia
(densita)
hustota
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
(vektorová rychlost)
rychlost
the speed at which something moves in a specific direction
(olovnatý kov)
olovo
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
(radioaktivní (izotopy))
radioaktivní
containing or relating to a dangerous form of energy produced by nuclear reactions
(teplota)
tepelný
related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat
(nehybný)
statický
remaining still, with no change in position
(umělý)
syntetický
produced artificially, typically based on its natural version
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