🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربيةفارسیहिन्दी中文日本語EntityQ634307· pop 30· linked from 83 articlesArchimedes numberused to determine the motion of fluids due to density differencesConnectionsviscosityEntitydimensionless quantityEntityCategoriesDimensionless numbers of fluid mechanicsFluid dynamics