EntityQ2920549· pop 9· linked from 8 articlesvena contractaSign in to saveflow of orificeConnectionsInternational Standard Book NumberEntitydigital object identifierEntityInternational Standard Serial NumberEntityEvangelista TorricelliEntityshotgunEntityOCLC, Inc.EntitybibcodeEntitygun barrelEntityechocardiographyEntitynozzleEntityflow separationEntityartificial heart valveEntityflow measurementEntityBorda–Carnot equationEntityCategoriesFluid mechanics