EntityQ635982· pop 15· linked from 157 articlesbowling ballSign in to savehard, spherical ball used to hit bowling pins in the sport of bowlingConnectionsten-pin bowlingEntitynine-pin bowlingEntityInternational Bowling FederationEntityInternational Standard Book NumberEntityballEntitydigital object identifierEntityfrictionEntityviscosityEntitymicaEntityProject GutenbergEntitymoment of inertiaEntitypetanqueEntitybowlingEntitybocciaEntitybowlsEntitybocceEntityamusement arcadeEntityrotation around a fixed axisEntityarcade gameEntitylignum vitaeEntityCategoriesBallsBowlingBowlsTen-pin bowling