🌐EnglishEnglishPortuguêsTiếng Việtالعربيةفارسی한국어中文EntityQ13538541· pop 13Template:Material properties equations (thermodynamics)Wikimedia templateAvailable in 13 languages中文PortuguêsالعربيةBosnianCatalanLithuanianMalayalamRomanianCategoriesChemistry templatesMaterials science templatesMechanics templates