Home›Browse›working mass🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisРусскийالعربية中文EntityQ1965381· pop 8· linked from 108 articlesworking massSign in to saveAlso known as reaction massmass against which a system operatesAvailable in 8 languagesDeutschРусскийالعربيةBahasa IndonesiaBelarusianUkrainianUrduvia Wikidata sitelinks · CC0