- published: 18 Oct 2018
- views: 168958
Electrical work is the work done on a charged particle by an electric field. The equation for 'electrical' work is equivalent to that of 'mechanical' work:
where
The electrical work per unit of charge, when moving a negligible test charge between two points, is defined as the voltage between those points.
Particles that are free to move, if positively charged, normally tend towards regions of lower voltage (net negative charge), while if negatively charged they tend to shift towards regions of higher voltage (net positive charge).
However, any movement of a positive charge into a region of higher voltage requires external work to be done against the field of the electric force, work equal to that electric field would do in moving that positive charge the same distance in the opposite direction. Similarly, it requires positive external work to transfer a negatively charged particle from a region of higher voltage to a region of lower voltage.
The electric force is a conservative force: work done by a static electric field is independent of the path taken by the charge. There is no change in the voltage (electric potential) around any closed path; when returning to the starting point in a closed path, the net of the external work done is zero. The same holds for electric fields.
A work of art, artwork, art piece, piece of art or art object is an aesthetic physical item or artistic creation. Apart from "work of art", which may be used of any work regarded as art in its widest sense, including works from literature and music, these terms apply principally to tangible, portable forms of visual art:
Used more broadly, the term is less commonly applied to:
"Work" is a single by London-based musical duo The 2 Bears. It was released on 1 January 2012 as a Digital download in the United Kingdom. The song features on their debut studio album Be Strong.
A music video to accompany the release of "Work" and was uploaded to YouTube on 12 January 2012 at a total length of three minutes and fourteen seconds.
Hard is a surname. Notable people with the surname include:
"T.H.E. (The Hardest Ever)" is a song by American rapper will.i.am, featuring vocals from Mick Jagger and Jennifer Lopez. The song was released via the iTunes Store on November 20, 2011, just hours after its debut at the American Music Awards. The music video for the song was released on December 12, 2011. The song was originally released as part as the lead single of will.i.am's fourth studio album, #willpower, but was not included on the album.
will.i.am first announced the song via his Twitter account, before announcing it via various online media. Links to a demo version of the song were made available via Dipdive and Google+. On November 18, Will released the cover art for the single, using it as his Twitter avatar and background. The song was premiered live on November 20, 2011, live at the 2011 American Music Awards at the Nokia Theater. The performance included will.i.am and Lopez performing live, and Jagger performing via video link. The song was made available on iTunes immediately following the AMA performance. The song was produced by Audiobot, Dallas Austin and will.i.am, as well as Jimmy Iovine. will.i.am originally presented the track to Iovine without the featured artists, as a finished work, and was caught off guard by his request to add performers to the song. In response, he threw out Jagger's name among possible collaborators because he thought it would never happen. Iovine ended up producing Jagger's vocals - it was the first time he had produced in decades. Immediately after the AMA performance, will.i.am thanked Fighting Gravity via Twitter. will.i.am also performed the song live at the American Giving Awards on December 10. Neither Lopez nor Jagger appeared.
Hard is a French television series created and produced by Cathy Verney, airing since 9 May 2008 on Canal+ in France, and later internationally. The series focuses on the pornographic movie industry. It is part of the "New Trilogy" collection on Canal+.
After the sudden death of her husband, Sophie discovers through her mother-in-law, that her late husband did not run a successful software company, but instead produced pornographic films, with Soph'X being the legacy.
Bewildered and dismayed, at discovering a world she couldn't conceive of in a thousand years, she hesitates between taking over the company or selling everything to resume her job as a lawyer. To pay the mortgage held by her husband before his death, she has to decide to modernize Soph'X, until a meeting with porn star and pillar of the company, Roy Lapoutre, forces her hand.
Icon is a greatest hits album by American country musician Vince Gill. It was released on August 31, 2010 by MCA Nashville, and contains select highlight songs from his career.
Stephen Thomas Erlewine, in his review for Allmusic, says the album is "a very good sampler of Vince Gill's biggest hits for MCA Nashville".
Meet Yeon-woo on 《Top Management》, the new YouTube Original series coming 10/31/2018. Available with YouTube Premium - https://www.youtube.com/premium/originals To see if YouTube Premium is available in your country, click here: https://goo.gl/UEojxv. Follow: ▶ YouTube Originals Korea TW: https://twitter.com/ytoriginals_kr ▶ YouTube Originals Korea IG: https://www.instagram.com/youtubeoriginals_kr/ ▶ S.O.U.L IG: https://www.instagram.com/soul.starlight/ -- 미래가 안 보이는 아이돌 S.O.U.L, 미래가 보이는 매니저를 만나다. YouTube Originals 《탑매니지먼트》 10월 31일 첫 공개. #TopManagement #SOUL #YouTubeOriginals #서은수 #안효섭 #차은우 #정유안 #방재민 #탑매 #탑매니지먼트
BUY/LISTEN THE NEW DAVID GUETTA ALBUM NOW : https://davidguetta.lnk.to/Album7AY ⚠️ Vote David Guetta #1 on DJ Mag TOP 100 DJ : http://bit.ly/GuettaMag2018 This piece reveals the real story behind the "Play Hard" video: http://youtu.be/Ct-gq8BSZiw From the album Nothing But The Beat Ultimate - Download on iTunes here: http://smarturl.it/NBTBiTunes?IQid=vevo ft Sia, Ne-Yo, Akon, Nicki Minaj, Flo Rida, Will.I.Am, Jessie J, Usher & more. Download the TuneMoji® App for iPhone & send FREE music GIFs: http://bit.ly/TuneMoji1TuCWWR PLAY HARD (FEAT AKON & NE-YO) (Aliaume Thiam, David Guetta, Frédéric Riesterer, Giorgio H. Tuinfort, Shaffer Smith) Produced by David Guetta, Giorgio Tuinfort & Frédéric Riesterer Contains an excerpt of "Better of Alone" (S. Molijn and E. Kalberg aka Pronti & Kalma...
20+ years of hard work, perseverance and great face have turned Chasity Moore—aka Tempress—into a ballroom icon. But what lies beyond when you’ve reached the top? This Great Big Story was made by Sephora: https://www.sephora.com/belong SUBSCRIBE: https://goo.gl/vR6Acb #SEPHORA #Pride #Makeup This story is a part of our Human Condition series. Come along and let us connect you to some of the most peculiar, stirring, extraordinary, and distinctive people in the world. Got a story idea for us? Shoot us an email at hey [at] GreatBigStory [dot] com Follow us behind the scenes on Instagram: http://goo.gl/2KABeX Make our acquaintance on Facebook: http://goo.gl/Vn0XIZ Give us a shout on Twitter: http://goo.gl/sY1GLY Come hang with us on Vimeo: http://goo.gl/T0OzjV Visit our world directly: h...
Dance workouts are a great way to tone your body whilst getting your cardio too. Danielle Peazer is a professional dancer so her dance workouts are the best! The gorgeous Danielle Peazer is back with an amazing cardio dance workout. This routine is designed to make you sweat... Prepare to work hard with this one! This dance routine is suitable for beginners. So grab some friends, dance along with Danielle, and get yourself fit for summer. ICON UK is a brand new channel in the ICON network. It’s your ultimate lifestyle destination for fashion, beauty and wellness. Links in this video... Hip hop workout: http://bit.ly/1FrPNhp Sportswear lookbook: http://bit.ly/1D8WhAi Watch the channel trailer: http://bit.ly/1DgfaWE Disclaimer Not all exercises are suitable for everyone. The following ...
#JammalamudiMadhu #MahaaIcon #MahaaNews CEO Jammalamudi Madhu about Significance Of Hard Work Watch Mahaa News Live Here: https://www.youtube.com/watch?v=Nr5sw26-tTc #MahaaNews #MahaaNewsLive #TeluguNews For more latest updates on the news: Subscribe to Mahaa News Channel: https://www.youtube.com/mahaanews Like us on Facebook: https://www.facebook.com/Mahaanews Follow us on Twitter: https://twitter.com/mahaanews Follow us on Instagram: https://www.instagram.com/mahaanews Watch Mahaa News,the No 1 Telugu news channel in AP & TS ,a 24 hour Telugu News Broadcaster, dedicated to report news across Telangana and Andhra Pradesh, other parts of the world through live reports, breaking news, sports updates, weather reports, Entertainment, business trends, exclusive interviews, and current affa...
New album O.N.I.F.C. available in stores/online now. Download on iTunes here: http://bit.ly/onifcitunes Watch the best videos on YouTube from Wiz Khalifa here: http://www.youtube.com/playlist?list=PLakoz4isJL_mdAOvmFD8ddUZFZc4Hqewo
Gerald Hodges was already a great athlete on land, but he didn't know how to swim. So he decided to face the challenge head-on, and join the swim team. Steve Hartman has his story "On the Road." Subscribe to the "CBS Evening News" Channel HERE: http://bit.ly/1S7Dhik Watch Full Episodes of the "CBS Evening News" HERE: http://cbsn.ws/23XekKA Watch the latest installment of "On the Road," only on the "CBS Evening News," HERE: http://cbsn.ws/23XwqMH Follow "CBS Evening News" on Instagram: http://bit.ly/1T8icTO Like "CBS Evening News" on Facebook HERE: http://on.fb.me/1KxYobb Follow the "CBS Evening News" on Twitter HERE: http://bit.ly/1O3dTTe Follow the "CBS Evening News" on Google+ HERE: http://bit.ly/1Qs0aam Get your news on the go! Download CBS News mobile apps HERE: http://cbsn.ws/1Xb1WC...
Electrical work is the work done on a charged particle by an electric field. The equation for 'electrical' work is equivalent to that of 'mechanical' work:
where
The electrical work per unit of charge, when moving a negligible test charge between two points, is defined as the voltage between those points.
Particles that are free to move, if positively charged, normally tend towards regions of lower voltage (net negative charge), while if negatively charged they tend to shift towards regions of higher voltage (net positive charge).
However, any movement of a positive charge into a region of higher voltage requires external work to be done against the field of the electric force, work equal to that electric field would do in moving that positive charge the same distance in the opposite direction. Similarly, it requires positive external work to transfer a negatively charged particle from a region of higher voltage to a region of lower voltage.
The electric force is a conservative force: work done by a static electric field is independent of the path taken by the charge. There is no change in the voltage (electric potential) around any closed path; when returning to the starting point in a closed path, the net of the external work done is zero. The same holds for electric fields.
i work hard, i work hard,
i work hard, i work hard
got my pockets so fat and i'm smoking on loud
them haters gonna hate but they can't do nothing about it
it's been a long time coming and i ain't never going back
but in 25 8 but it got me where i'm at, i work hard
great into austin, shitting on all the has beens
no magic carpet, no genie needed, word to aladdin
since i came up i made a lot of mad men
and talked stones equipped with glass tints
now shout out to those i hurted you
can't stop what's destined to be so smoke a blunt or two
take the initiative take know of what's in front of you
cause me and my crew, we win, we number one in
i'm living proof that dreams can become reality
the way they talk about me, you would have thought there's no one bad as me
but now that i done blew up and got poured like a cavity
i'm running this shit like 4 legs and 3 cavalry
i work hard, pay off, plus the evidence
fuck the game like i'm tryna have eleven kids
make the negative become so irrelevant, i do
and after that the rest become so effortlessly
like kicks from bruce lee and there ain't no nigga out here do it like me
so i'm out here tryna get it even got it overseas
it's hard work to be awesome, but awesome i be, amen
i work hard, i work hard,
i work hard, i work hard
got my pockets so fat and i'm smoking on loud
them haters gonna hate but they can't do nothing about it
it's been a long time coming and i ain't never going back
but in 25 8 but it got me where i'm at, i work hard
you fucking 9 to 5 in that barry check
i'm get my own shit, i don't need nobody else
hard work pays off it takes time to progress
life is full of ups and downs and i ain't settling for less
life is what you make it, you wanna go and take it
it don't happen over night, it all started in the basement
i work hard to be the man, and i be damned if i wasted
fly when i wanna spend every night faded, i do
those who have obtained, the lesson can do the same
those who haven't stick to average and active simple and plain
i'm just leading by example the sample of growth and
so when you see me on the tv don't hate me, just do the same
i work hard, i work hard,
i work hard, i work hard
got my pockets so and i'm smoking on loud
them haters gonna hate but they can't do nothing about it
it's been a long time coming and i ain't never going back