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WikiCards · Card list · Science cards · Ampere-hour
Uncommon card · Science
Ampere-hour, an Uncommon card
An ampere-hour or amp-hour is a unit of electric charge, recommended for use in batteries and electrolytic devices.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 56
- DEF
- 24
- Power
- 80
- Wikipedia reads a year
- 35,000
Power 80 (ATK + DEF): stronger than 25 % of WikiCards cards.
Ampere-hour quiz: 3 questions
Three questions on the Ampere-hour card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Thus 1 A⋅h ______ 3600 A⋅s or 3.6 kC.
Answer
equals. Thus 1 A⋅h equals 3600 A⋅s or 3.6 kC. From the Ampere-hour article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Binding energy. Binding energy 60 · Ampere-hour 56 · Groat 50 · Burgundy 45 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Burgundy. Burgundy 140,000 · Groat 63,000 · Hundredweight 46,000 · Ampere-hour 35,000 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.
- It has dimensions of electric current multiplied by time and corresponds to the charge transferred by a steady current of one ampere flowing for one hour.
- Thus 1 A⋅h equals 3600 A⋅s or 3.6 kC.
- The commonly seen milliampere-hour is one-thousandth of an ampere-hour.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Ampere-hour article was read about 35,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 56 and blocks with 24: each hit it takes is cut by 10 %.
How to get Ampere-hour
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 Ampere-hour in the power ranking, all domains together.
- Iwasaki YatarōUncommon · Society · ATK 54 DEF 26
- Lawrence ButlerUncommon · Society · ATK 53 DEF 27
- SeasoningUncommon · Society · ATK 50 DEF 30
- RoutUncommon · History · ATK 52 DEF 28
- Torre RiseUncommon · Nature · ATK 44 DEF 36
- Valentin DikulUncommon · History · ATK 49 DEF 31
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, Ampere-hour (revision), CC BY-SA 4.0. Photo : Dmitry G, CC BY-SA 3.0, Wikimedia Commons.
