toplinsko rastezanje

toplinsko rastezanje

When the temperature of a substance changes, the energy that is stored in the intermolecular bonds between atoms changes. When the stored energy increases, so does the length of the molecular bonds. As a result, solids typically expand in response to heating and contract on cooling; this dimensional response to temperature change is expressed by its coefficient of thermal expansion.

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Kategória: Fuel cell
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Electrical equipment; Fuel cell

Zinc oxide is a chemical compound with the formula ZnO. (sulfur sorbent)

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Electrical equipment; Fuel cell

Water vapor or water vapour (see spelling differences), also aqueous vapor, is the gas phase of water.

pročišćavanje vode

Electrical equipment; Fuel cell

Water purification is the process of removing contaminants and other harmful microorganisms from a raw water source.

pad napona

Electrical equipment; Fuel cell

Voltage drop is the reduction in voltage in an electrical circuit between the source and load.

tlak pare

Electrical equipment; Fuel cell

Vapor pressure (also known as equilibrium vapor pressure or saturation vapor pressure), is the pressure of a vapor in equilibrium with its non-vapor phases.

niža granica zapaljivosti (NGZ)

Electrical equipment; Fuel cell

Usually expressed in volume per cent, it is the lower end of the concentration range of a flammable solvent at a given temperature and pressure for which air/vapor mixtures can ...

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Ipar/Tárgykör: Personal care products Kategória: Makeup

rumenilo

Obično breskvasto ili ružičasto isticanje, koristi se za stvaranje prirodnih ružičastih obraza. Primijenjen pravilno, rumenilo može stvoriti osvježeni ...