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WikiCards · Card list · History cards · Fluid parcel
Common card · History
Fluid parcel, a Common card
In fluid dynamics, a fluid parcel, also known as a fluid element or material element, is an infinitesimal volume of fluid, identifiable throughout its dynamic history while moving with the fluid flow.
- Rarity
- Common
- Domain
- History
- ATK
- 44
- DEF
- 29
- Power
- 73
- Wikipedia reads a year
- 5,200
Power 73 (ATK + DEF): stronger than 15 % of WikiCards cards.
Fluid parcel quiz: 3 questions
Three questions on the Fluid parcel card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
In an ______ flow, the volume of the fluid parcel is also a constant.
Answer
incompressible. In an incompressible flow, the volume of the fluid parcel is also a constant. From the Fluid parcel article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Chronicon. Chronicon 56 · Orson S. Head 49 · Fluid parcel 44 · First Church of Evans Complex 38 ATK in WikiCards.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- As it moves, the mass of a fluid parcel remains constant, while, in a compressible flow, its volume may change, and its shape changes due to distortion by the flow.
- In an incompressible flow, the volume of the fluid parcel is also a constant.
- Material surfaces and material lines are the corresponding notions for surfaces and lines, respectively.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Fluid parcel article was read about 5,200 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 44 and blocks with 29: each hit it takes is cut by 12 %.
How to get Fluid parcel
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More History cards
Cards close in power
The cards just above and just below Fluid parcel in the power ranking, all domains together.
- Taško NačićCommon · Arts · ATK 43 DEF 30
- Karmen AksoyCommon · Society · ATK 47 DEF 26
- Russell MittermeierCommon · Science · ATK 55 DEF 18
- Aline KüppenheimCommon · Arts · ATK 55 DEF 18
- Orson S. HeadCommon · History · ATK 49 DEF 24
- MacMillan YardCommon · Society · ATK 54 DEF 19
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- History cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Fluid parcel (revision), CC BY-SA 4.0. Photo : Joseasorrentino, CC BY-SA 4.0, Wikimedia Commons.
