Atrito

Quality:

Friction - force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. Article “Atrito” in Portuguese Wikipedia has 45.8 points for quality (as of July 1, 2026). The article contains 38 references and 14 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Achievements in all the time:

Portuguese Wikipedia:

pt

The 5988^th most popular in Portuguese Wikipedia.

Global Wikipedia:

The 3506^th most popular in all topics.

The 5208^th most popular in AI.

In June 2026 the article “Atrito” was edited by 1 authors in Portuguese Wikipedia and written by 18 authors in all languages.

Since the creation of article “Atrito”, its content was written by 93 registered users of Portuguese Wikipedia and edited by 3528 registered Wikipedia users in all languages (5208^th place).

The article is cited 365 times in Portuguese Wikipedia and cited 12391 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #673 in October 2020
• Global: #401 in January 2008

The highest popularity rank from 2008:

• Local (Portuguese): #774 in November 2014
• Global: #1023 in October 2014

There are 53 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Friction		95.743
2	Korean (ko) 마찰력		89.2308
3	Japanese (ja) 摩擦		78.0698
4	Estonian (et) Hõõre		70.6015
5	Tamil (ta) உராய்வு		59.3592
6	Croatian (hr) Trenje		49.7602
7	Russian (ru) Трение		49.3338
8	Hebrew (he) חיכוך		45.9534
9	Portuguese (pt) Atrito		45.814
10	Serbian (sr) Трење		43.7633

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Friction		14 922 360
2	Spanish (es) Fricción		8 425 276
3	German (de) Reibung		2 576 979
4	Russian (ru) Трение		2 461 324
5	Japanese (ja) 摩擦		2 151 061
6	Italian (it) Attrito		1 956 767
7	Portuguese (pt) Atrito		1 502 807
8	Arabic (ar) احتكاك		1 448 444
9	Thai (th) แรงเสียดทาน		1 247 377
10	Polish (pl) Tarcie (fizyka)		1 224 942

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Friction		12 138
2	Russian (ru) Трение		3 745
3	German (de) Reibung		1 870
4	Japanese (ja) 摩擦		1 835
5	French (fr) Frottement		1 393
6	Vietnamese (vi) Ma sát		1 084
7	Chinese (zh) 摩擦力		1 076
8	Italian (it) Attrito		950
9	Persian (fa) اصطکاک		927
10	Thai (th) แรงเสียดทาน		864

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Friction		881
2	German (de) Reibung		349
3	Italian (it) Attrito		187
4	Spanish (es) Fricción		180
5	Russian (ru) Трение		113
6	French (fr) Frottement		103
7	Turkish (tr) Sürtünme kuvveti		102
8	Japanese (ja) 摩擦		93
9	Portuguese (pt) Atrito		93
10	Dutch (nl) Wrijving		88

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	English (en) Friction		2
2	Persian (fa) اصطکاک		2
3	Korean (ko) 마찰력		2
4	Chinese (zh) 摩擦力		2
5	Czech (cs) Tření		1
6	Basque (eu) Marruskadura-indar		1
7	Hindi (hi) घर्षण		1
8	Croatian (hr) Trenje		1
9	Japanese (ja) 摩擦		1
10	Portuguese (pt) Atrito		1

The following table shows the language versions of the article with the highest number of citations.

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information