WikiCards · Card list · Science cards · Drag
Uncommon card · Science
Drag, an Uncommon card
In fluid dynamics, drag, sometimes referred to as fluid resistance, and also known as viscous force, is a force acting opposite to the direction of motion of any object moving with respect to a surrounding fluid.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 74
- DEF
- 70
- Power
- 144
- Wikipedia reads a year
- 110,000
Power 144 (ATK + DEF): stronger than 75 % of WikiCards cards.
Drag quiz: 3 questions
Three questions on the Drag card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Unlike other ______ forces, drag force depends on velocity.
Answer
resistive. Unlike other resistive forces, drag force depends on velocity. From the Drag article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Cooling tower. Cooling tower 81 · Albert Ellis 78 · Drag 74 · Alla Nazimova 71 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Brine. Brine 170,000 · Drag 110,000 · Fernand Braudel 74,000 · Albert Ellis 59,000 Wikipedia reads over a year.
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.
- This can exist between two fluid layers, or between a fluid and a solid surface.
- Drag forces tend to decrease fluid velocity relative to the solid object in the fluid's path.
- Unlike other resistive forces, drag force depends on velocity.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Drag article was read about 110,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 74 and blocks with 70: each hit it takes is cut by 28 %.
How to get Drag
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 Science cards
Cards close in power
The cards just above and just below Drag in the power ranking, all domains together.
- Cellular networkUncommon · Science · ATK 76 DEF 68
- Alla NazimovaUncommon · Arts · ATK 71 DEF 73
- Cooling towerUncommon · Science · ATK 81 DEF 63
- FáfnirUncommon · Arts · ATK 75 DEF 69
- MyriapodaUncommon · Nature · ATK 70 DEF 74
- ParadiseUncommon · Arts · ATK 71 DEF 73
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Drag (revision), CC BY-SA 4.0. Photo : Vector by רונאלדיניו המלך , Original by J Doug McLean, CC BY-SA 4.0, Wikimedia Commons.



