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- Tue Apr 22, 2008 7:23 am
- Forum: SD Mailing List Archive
- Topic: QUERY Meaning of Stock/Level
- Replies: 46
- Views: 71596
QUERY Meaning of Stock/Level
Posted by Keith Linard <linard.keith@gmail.com> Re Jack Harich's post: > Maybe it's more like nouns versus verbs. > Variables that are verbs (rates) have a unit per time period, like persons/year. > ... Verbs cannot be a stock Consider velocity: (displacement/time) Velocity can be either a flow vari...