Mechanical pencil (1336 bytes)
1: ..._pencil.jpg|frame|right|A ratchet-type mechanical pencil]]
3: ...]. It has also been referred to as a "propelling" pencil due to the way graphite is pushed out through its...
6: *[[Ratchet (device)|Ratchet]]-based pencils where the lead is advanced by a button on either...
7: ...crew, which moves a slider down the barrel of the pencil.
8: *Screw-based pencils where the lead is advanced by [[friction]] with ...

Pencil (7767 bytes)
1: ....j1.jpg|right|thumb|250px|A couple of very simple pencils]]
3: ... [[eraser]] or "rubber" attached to one end. The pencil differs from most [[pen]]s (other than erasable p...
7: ...nventor of the first practical mechanical pen and pencil.
9: ...' (Latin for "acts like lead"). The black core of pencils is still called "lead", even though it does not ...
11: ...bility. The news of the usefulness of these early pencils spread far and wide, attracting the attentions o...

Pencil sharpener (3369 bytes)
1: ...arpening a [[pencil]]'s point by shaving one end. Pencil sharpeners are available in both electric and han...
3: [[Image:Sharpener.jpg|frame|A hand-spun pencil sharpener]]
5: == Mechanical sharpeners ==
7: A mechanical pencil sharpener is hand powered.
9: ...blade inside the sharpener shaves the wood of the pencil, thus sharpening the tip. Such sharpeners can be ...

Pencil lead (781 bytes)
1: ... is the name for the marking substance inside a [[pencil]]. It is not actual [[lead]], but rather a form ...
3: ...ed graphite with clay would work as a susbstitute pencil filler.

Pencil sketching (335 bytes)
1: ...he sketch is to be done. All the light shades are penciled until the paper is all the same shade.

Sim (Pencil Game) (1014 bytes)
5: ''This article is about a pencil game called Sim. For other meanings of the term "...

Paper and pencil game (894 bytes)
1: [[Game]]s that can be played with only [[pencil]] and [[paper]]:
3: * [[Battleship game|Battleship]] was played as a pencil and paper game, long before [[Hasbro]] came out w...
19: [[Category:Paper and pencil games]]
23: ...etop role-playing game]]s are sometimes called '''pencil and paper role-playing games'''. This qualifier ...

Mechanical Wonder (2316 bytes)
2: !align="center" bgcolor="orange" colspan="3"|''Mechanical Wonder''
4: |align="center" colspan="3"|[[Image:Mechanical Wonder.jpg|225px|Album cover]]
35: |valign="top"|<small>''Mechanical Wonder''<br />([[2001]])</small>
39: '''''Mechanical Wonder''''' is a 2001 album by ''[[Ocean Colour S...
41: ...against [[dance music]], and the title track "the Mechanical Wonder is... ...just a noise in my room", though ...

Mechanical (450 bytes)
1: The word '''mechanical''' can mean one of several things:
3: ...hanics]]. ''See also'': [[mechanical energy]], [[mechanical work]]
4: * A '''[[mechanical (character)|mechanical]]''' is one of several [[character (fiction)|char...

Mechanical efficiency (449 bytes)
1: In [[physics]], '''mechanical efficiency''' is the effectiveness of a [[simple ...
7: ...chanical advantage]] and '''IMA''' equals [[ideal mechanical advantage]].

Mechanical calculator (305 bytes)
1: A '''mechanical calculator''' is a device that does computations ...

Mechanical Animals (3067 bytes)
1: ... level, far less dark. In both image and music, ''Mechanical Animals'' is inspired by [[1970s]] style, [[David...
3: ...''Antichrist Superstar'' and females preferring ''Mechanical Animals''. This is not true in all cases, however...
9: ...ealt with songs of love and alienation, while the Mechanical Animals disc contained anthems of sex and drug us...
14: #"Mechanical Animals" (Marilyn Manson/Ramirez) - 4:33

Mechanical splice (506 bytes)
1: A mechanical splice is an optical junction of two (or more) op...
3: Example of a mechanical splice: Corning Cable Systems CamSplice™

Washer (mechanical) (886 bytes)
18: [[Category:Hardware (mechanical)]]

Mechanical energy (594 bytes)
1: ...l energy''' is a principle which states the total mechanical energy of a system is constant.

Seal (mechanical) (418 bytes)
1: [[Image:Seal_mechanical_compression.png|thumb|right|236px|Compression sea...
3: Mechanical seals contain pressure, or exclude contamination ...
20: [[Category:Seals (mechanical)| ]]

Mechanical Sun (211 bytes)
1: == Mechanical Sun == ''Not Quite Legendary Rock Band''

Mechanical equilibrium (2306 bytes)
1: A standard definition of '''mechanical equilibrium''' is:
3: :A system is in '''mechanical equilibrium''' when the sum of the [[force (physi...
9: :A system is in '''mechanical equilibrium''' if its position in [[configuration...

Mechanical work (3122 bytes)
15: Forms of work that are not evidently mechanical, such as [[electrical work]], can be considered a...
17: ...er one is not normally considered to be a form of mechanical work, because at the macroscopic level, there is ...
55: [[Category:Physical quantity|Work, Mechanical]]

Mechanical wave (475 bytes)
3: It follows, then, that mechanical waves cannot exist in a [[vacuum]]. This is the f...

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