tag:blogger.com,1999:blog-83870636399711703152024-03-08T01:29:40.936-08:00A energiaA energiahttp://www.blogger.com/profile/02331513562610930351noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-8387063639971170315.post-75282103206771958322011-11-23T11:47:00.000-08:002011-11-23T11:47:14.282-08:00<blockquote class="tr_bq">o que e a luz</blockquote><br />
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é chamada luz. Ela e outras radiações eletromagnéticas são emitidas por objetos energéticos ou quentes. A luz é o único componente do espectro eletromagnético (que inclui as microondas, os raios ultravioletas e os raios X) que pode ser detectado pelo olho humano. Vemos os objetos quando eles refletem a luz em direção a nossos olhos. No vácuo a luz se move a 300.000Km por segundo, e nada pode ser mais rápido. A luz consiste em "pacotes" de energia chamados quanta. Os quanta individuais também podem ser representados por ondas.<br />
<b><i>Raios e sombras</i><img height="346" src="http://omnis.if.ufrj.br/~coelho/DI/Image22.gif" width="285" /> A passagem da luz é freqüentemente descrita em termos de raios que se propaga e linha reta. Caso haja um objeto na trajetória de alguns desses raios, sua passagem será bloqueada; como a luz não pode se dobrar em trono do obstáculo, isso cria uma área sem luz que chamamos de sombra. As dimensões da sombra de um objeto dependem de dois fatores: o tamanho da fonte de luz e a distância entre ela, o objeto e a sombra.<br />
<span style="font-family: Technical; font-size: medium;"></span><i><span style="font-family: AGaramond; font-size: medium;">Silhueta<br />
<b><i>Polarização</i>As ondas luminosas vibram em várias direções e, sob circunstânciasdireção. As outras são absorvidas pelo filtro. Lentes polarizadas são encontradas nos óculos escuros.<br />
<i><img height="325" src="http://omnis.if.ufrj.br/~coelho/DI/Image23.gif" width="418" /><br />
Filtros polarizadores<br />
<b><i>Difração e Interferência</i><img height="298" src="http://omnis.if.ufrj.br/~coelho/DI/Image24.gif" width="320" />Difração é o espalhamento das ondas de luz quando atravessam uma pequena fenda ou barreira. A interferência ocorre quando ondas luminosas idênticas se encontram, de modo que ou elas ficam em fase, com suas cristas perfeitamente alinhadas, ou fora de fase, com o pico de uma alinhado com o vale da outra. O cientista inglês Thomas Young fez uma experiência em que a luz sofria uma difração através de uma fenda estreita. As ondas luminosas interferiam umas com as outras, produzindo faixas claras onde se encontravam em fase e faixas escuras onde estavam fora de fase</b></i> � O primeiro filtro deixa passar somente as ondas luminosos que vibram em uma direção particular. O segundo filtro, por sua vez, bloqueia a passagem dessas ondas.</b></span></i> � O artista francês Étienne de Silhouette deu seu nome para os desenhos em sombra que criou.</b>A energiahttp://www.blogger.com/profile/02331513562610930351noreply@blogger.com1tag:blogger.com,1999:blog-8387063639971170315.post-23506798474304097042011-11-21T11:11:00.001-08:002011-11-21T11:11:30.129-08:00a energia solar a energia solar<br />
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<br />
<div class="esc kb" id="poS0" style="display: none;"> </div><span class="st"><strong>A Energia solar</strong> é a designação dada a qualquer tipo de captação de energia luminosa (e, em certo sentido, da energia térmica) proveniente do sol, e posterior <b>...</b></span><br />
<div class="osl"><a href="http://pt.wikipedia.org/wiki/Painel_solar_fotovoltaico" onmousedown="return rwt(this,'','','','1','AFQjCNGBkbKzvlCHNdUuQUv_4aNGwF3KmA','oMOFaGlCycH1-KTiGhOgfA','0CGwQ0gIoADAA')"><span style="color: #1122cc;">Painel solar fotovoltaico</span></a> - <a href="http://pt.wikipedia.org/wiki/Usina_solar" onmousedown="return rwt(this,'','','','1','AFQjCNHZRipgrYCnseYWv_SWiJ1BUk7GJw','qUVvLTB-3vqHttS5U0Qkwg','0CG0Q0gIoATAA')"><span style="color: #1122cc;">Usina solar</span></a> - <a href="http://pt.wikipedia.org/wiki/Energia_mec%C3%A2nica" onmousedown="return rwt(this,'','','','1','AFQjCNEOlYJKkn4LDaY0w2aUxQMWUp4u-g','XhL2EE8Rpc1ZyKG2XHd_zA','0CG4Q0gIoAjAA')"><span style="color: #1122cc;">Energia mecânica</span></a> - <a href="http://pt.wikipedia.org/wiki/Aquecimento_solar" onmousedown="return rwt(this,'','','','1','AFQjCNHdTJjEmxE_DwfpjN51jCz-WBJz-Q','_K0gByT4ksjny8402wyuEA','0CG8Q0gIoAzAA')"><span style="color: #1122cc;">Aquecimento solar</span></a></div><li class="g" 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</ul></div></div></div><div class="esc kb" id="rg_img_wn" style="display: none;">You +1'd this publicly.</div><div class="rg_ils" id="isr_soa" style="display: none; width: 100%;"><div class="so f" style="position: static; z-index: 10;"><div class="so_text"><span class="son" style="position: static;">You</span></div></div></div><div class="uh_h" id="rg_h"><div class="uh_hc" style="height: 100%; overflow: hidden; width: 100%;"><div style="position: relative;"><a class="uh_hl" href="" id="rg_hl" style="outline-color: invert; outline-style: none; outline-width: medium;"><img alt="" class="uh_hi" id="rg_hi" /><span class="rg_ilbg" id="rg_ilbg" style="bottom: 1px;"></span><span class="rg_il" id="rg_il" style="bottom: 1px;"></span></a></div><div class="std" id="rg_hx"><div class="uh_ht" id="rg_ht"><a href="" id="rg_hta"></a></div><div class="uh_hr kv"><span id="rg_hr" style="height: 0px;"></span></div><div id="rg_pos"></div><div class="uh_hn st" id="rg_hn"></div><div id="rg_hs"></div><div class="uh_ha osl" style="margin-bottom: 0px;"><span id="rg_ha"><a class="uh_hal" href="" id="rg_hals"></a><span id="rg_has"> ‑ </span><a class="uh_hal" href="" id="rg_haln"></a></span></div></div></div></div></li><br />
<li class="g"><div class="vsc" pved="0CIYBEJIKMAU" sig="RdM"><h3 class="r"><a class="l" href="http://www.aneel.gov.br/" onmousedown="return rwt(this,'','','','6','AFQjCNGQkmheiQnXL3UDzNOfu_5sPqDtRw','Lrii0vyZ6jxsjpF81RwlCA','0CIQBEBYwBQ')"><span style="color: #1122cc;">Attack Detected</span></a></h3><div class="s"><div class="f kv"><cite><span style="color: #009933;">www.aneel.gov.br/</span></cite><span class="vshid"><a href="http://webcache.googleusercontent.com/search?q=cache:5zEYZRajDFsJ:www.aneel.gov.br/+&cd=6&hl=en&ct=clnk" onmousedown="return rwt(this,'','','','6','AFQjCNERktVtaeljFCUZyAtX3MQsSwxZMQ','tWFDT2J9STN9ga-6uzc6WA','0CIoBECAwBQ')">Cached</a> - <a href="https://www.google.com/search?hl=en&q=related:www.aneel.gov.br/+a+energia+solar&tbo=1&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CIsBEB8wBQ">Similar</a></span><button class="gbil esw eswd" g:entity="http://www.aneel.gov.br/" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S5" g:undo="poS5" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></div><div class="esc kb" id="poS5" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st">Blocked because of IPS attack. An attack was detected, originating from your system. Please contact the system administrator.</span></div></div></li><br />
<li class="g"><div class="vsc" pved="0CI4BEJIKMAY" sig="BO5"><h3 class="r"><a class="l" href="http://www.suapesquisa.com/o_que_e/energia_solar.htm" onmousedown="return rwt(this,'','','','7','AFQjCNE9OdnkxPLfU7GPK7XLodPCkO6Uzg','347BUovudgRzXV-_m6cByg','0CIwBEBYwBg')"><span style="color: #1122cc;">Energia Solar - definição, saiba o que é Energia Solar, painel solar <b>...</b></span></a></h3><div class="s"><div class="f kv"><cite><span style="color: #009933;">www.suapesquisa.com/o_que.../<b>energia</b>_<b>solar</b>.htm</span></cite><span class="vshid"><a href="http://webcache.googleusercontent.com/search?q=cache:y6FzdGtQZSgJ:www.suapesquisa.com/o_que_e/energia_solar.htm+&cd=7&hl=en&ct=clnk" onmousedown="return rwt(this,'','','','7','AFQjCNHmC-DejstiWRCkImpewEn906sMOA','PMenw6XWC49m195NP204Tg','0CJQBECAwBg')">Cached</a> - <a href="https://www.google.com/search?hl=en&q=related:www.suapesquisa.com/o_que_e/energia_solar.htm+a+energia+solar&tbo=1&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CJUBEB8wBg">Similar</a></span><span class="std"> <span class="gl">-</span> <a class="fl" href="http://translate.google.com/translate?hl=en&sl=pt&u=http://www.suapesquisa.com/o_que_e/energia_solar.htm&ei=NaHKTtLLN6ft0gGkhrn3Dg&sa=X&oi=translate&ct=result&resnum=7&ved=0CJEBEO4BMAY&prev=/search%3Fq%3Da%2Benergia%2Bsolar%26hl%3Den%26prmd%3Dimvns"><span style="color: #1122cc;">Translate this page</span></a></span><button class="gbil esw eswd" g:entity="http://www.suapesquisa.com/o_que_e/energia_solar.htm" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S6" g:undo="poS6" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></div><div class="esc kb" id="poS6" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st">O que é <strong>Energia Solar</strong>, definição, links relacionados, imagem ilustrativa do tema, geração de <strong>energia solar</strong>, painel solar, células fotovoltaicas.</span></div></div></li><br />
<li class="g"><div class="vsc" pved="0CJoBEJIKMAc" sig="X1E"><div class="s"><table class="ts" style="width: auto;"><tbody>
<tr><td colspan="2"><h3 class="r"><a class="l" href="http://www.youtube.com/watch?v=ychf9PGz_-c" onmousedown="return rwt(this,'','14539976902597410791','','8','AFQjCNGo27oNtVD91BxRwSr0TEqkTyovhA','1YmT49QL9pF04JyHd2InwQ','0CJYBELcCMAc')"><span style="color: #1122cc;">BARATA MOVIDO A ENERGIA SOLAR #88 - YouTube</span></a></h3></td></tr>
<tr><td style="padding-right: 8px; padding-top: 4px;" valign="top" width="1%"><div style="height: 65px; overflow: hidden; position: relative; width: 116px;"><a href="https://www.google.com/url?url=http://www.youtube.com/watch%3Fv%3Dychf9PGz_-c&rct=j&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CJcBELgCMAc&q=a+energia+solar&usg=AFQjCNGd9h5b5VbKEzawiV-3NXcLkfqdIA" id="v14539976902597410791" style="text-decoration: none;"><div style="position: relative; top: -11px;"><span style="color: #1122cc;"><img align="middle" alt="" border="1" class="th vidthumb8" height="87" id="vidthumb8" src="data:image/jpeg;base64,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" style="margin: 0px;" width="116" /></span></div><span style="-khtml-opacity: 0.7; -moz-opacity: 0.7; background-color: black; bottom: 0px; color: black; filter: alpha(opacity=70); font-size: 11px; font-weight: bold; opacity: 0.7; padding-bottom: 1px; padding-left: 3px; padding-right: 3px; padding-top: 1px; position: absolute; right: 0px; text-align: right; text-decoration: none;">► 0:21</span><span style="bottom: 0px; color: white; font-size: 11px; font-weight: bold; padding-bottom: 1px; padding-left: 3px; padding-right: 3px; padding-top: 1px; position: absolute; right: 0px; text-align: right; text-decoration: none;">► 0:21</span></a></div></td><td style="padding-top: 2px;" valign="top"><div><cite class="kvm">www.youtube.com/watch?v=ychf9PGz_-c<button class="gbil esw eswd" g:entity="http://www.youtube.com/watch?v=ychf9PGz_-c" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S7" g:undo="poS7" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></cite> <div class="esc kb" id="poS7" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st"><span style="color: #666666;"><span class="f"><span class="nobr">7 May 2011</span> - <span class="nobr">21 sec</span> - <span class="nobr">Uploaded by mlvideos4870</span></span></span>Gostou? Compre no MercadoLivre. http://www.mercadolivre.com/jms/mlb/ml. youtube.dispatcher.</span><span class="gl"></span></div></td></tr>
</tbody></table></div></div><div style="margin-bottom: -8px;"></div></li><br />
<li class="g"><div class="vsc" pved="0CKEBEJIKMAg" sig="n8y"><div class="s"><table class="ts" style="width: auto;"><tbody>
<tr><td colspan="2"><h3 class="r"><a class="l" href="http://www.youtube.com/watch?v=5ufXVb_Q61A" onmousedown="return rwt(this,'','16638504111633918800','','9','AFQjCNE18idx1jqotEAOSUoAGAFffo8CPA','AHqWn-S_9a9jzmrMK3pOCQ','0CJ0BELcCMAg')"><span style="color: #1122cc;">Carro a energia solar - YouTube</span></a></h3></td></tr>
<tr><td style="padding-right: 8px; padding-top: 4px;" valign="top" width="1%"><div style="height: 65px; overflow: hidden; position: relative; width: 116px;"><a href="https://www.google.com/url?url=http://www.youtube.com/watch%3Fv%3D5ufXVb_Q61A&rct=j&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CJ4BELgCMAg&q=a+energia+solar&usg=AFQjCNHpwt0KJP9enxjHmoM4Wp2lH_O8gg" id="v16638504111633918800" style="text-decoration: none;"><div style="position: relative; top: -11px;"><span style="color: #1122cc;"><img align="middle" alt="" border="1" class="th vidthumb9" height="87" id="vidthumb9" src="data:image/jpeg;base64,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" style="margin: 0px;" width="116" /></span></div><span style="-khtml-opacity: 0.7; -moz-opacity: 0.7; background-color: black; bottom: 0px; color: black; filter: alpha(opacity=70); font-size: 11px; font-weight: bold; opacity: 0.7; padding-bottom: 1px; padding-left: 3px; padding-right: 3px; padding-top: 1px; position: absolute; right: 0px; text-align: right; text-decoration: none;">► 0:48</span><span style="bottom: 0px; color: white; font-size: 11px; font-weight: bold; padding-bottom: 1px; padding-left: 3px; padding-right: 3px; padding-top: 1px; position: absolute; right: 0px; text-align: right; text-decoration: none;">► 0:48</span></a></div></td><td style="padding-top: 2px;" valign="top"><div><cite class="kvm">www.youtube.com/watch?v=5ufXVb_Q61A<button class="gbil esw eswd" g:entity="http://www.youtube.com/watch?v=5ufXVb_Q61A" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S8" g:undo="poS8" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></cite> <div class="esc kb" id="poS8" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st"><span style="color: #666666;"><span class="f"><span class="nobr">22 Apr 2010</span> - <span class="nobr">48 sec</span> - <span class="nobr">Uploaded by ricardo64444</span></span></span>CARRO <strong>ENERGIA SOLAR</strong>by 1wilsondiaz9159 views; Thumbnail 1:18 <b>...</b> EDP mostra carro <strong>a energia</strong> <b>...</b></span><span class="gl"></span></div></td></tr>
</tbody></table></div></div><div style="margin: 6px 0px 5px;"><a class="fl" href="https://www.google.com/search?q=a+energia+solar&hl=en&prmd=imvns&source=univ&tbm=vid&tbo=u&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CKUBEKsE"><span style="color: #1122cc;">More videos for <strong>a energia solar</strong> »</span></a></div></li><br />
<li class="g"><div class="vsc" pved="0CKgBEJIKMAk" sig="AOc"><h3 class="r"><a class="l" href="http://www.aenergiasolar.com.br/" onmousedown="return rwt(this,'','','','10','AFQjCNEECa5F01Vu5Vx27zQa_D66vlCY2A','-jV29NMkgU2SrdsEBblE4w','0CKYBEBYwCQ')"><span style="color: #1122cc;">A energia solar, saiba mais aqui</span></a></h3><div class="s"><div class="f kv"><cite><span style="color: #009933;">www.<b>aenergiasolar</b>.com.br/</span></cite><span class="vshid"><a href="http://webcache.googleusercontent.com/search?q=cache:NDNVzSdwvk8J:www.aenergiasolar.com.br/+&cd=10&hl=en&ct=clnk" onmousedown="return rwt(this,'','','','10','AFQjCNGEQEyiv5YbIFbVLML449lGsSTl0A','4uN_BuTI3aJ3VoQFT0IcKw','0CK4BECAwCQ')">Cached</a> - <a href="https://www.google.com/search?hl=en&q=related:www.aenergiasolar.com.br/+a+energia+solar&tbo=1&sa=X&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CK8BEB8wCQ">Similar</a></span><span class="std"> <span class="gl">-</span> <a class="fl" href="http://translate.google.com/translate?hl=en&sl=pt&u=http://www.aenergiasolar.com.br/&ei=NaHKTtLLN6ft0gGkhrn3Dg&sa=X&oi=translate&ct=result&resnum=10&ved=0CKsBEO4BMAk&prev=/search%3Fq%3Da%2Benergia%2Bsolar%26hl%3Den%26prmd%3Dimvns"><span style="color: #1122cc;">Translate this page</span></a></span><button class="gbil esw eswd" g:entity="http://www.aenergiasolar.com.br/" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S9" g:undo="poS9" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></div><div class="esc kb" id="poS9" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st">Conheça mais sobre <strong>a Energia Solar</strong>. Aprenda sobre os conceitos e aplicações da <strong>energia solar</strong> como os aquecedores solares e painéis fotovoltaicos, saiba <b>...</b></span></div></div></li><br />
<li class="g"><div class="vsc" pved="0CLIBEJIKMAo" sig="qRW"><h3 class="r"><a class="l" href="http://online.wsj.com/article/SB10001424052970204612504576607483798803002.html" onmousedown="return rwt(this,'','','','11','AFQjCNHepiy4bEUzs8XqrzwoSUqKaCadgw','_Jk_5yVMpi4I8kHO3n0FVg','0CLABEBYwCg')"><span style="color: #1122cc;">Energia solar para extrair petróleo - WSJ.com</span></a></h3><div class="s"><div class="f kv"><cite><span style="color: #009933;">online.wsj.com/.../SB1000142405297020461250457660748379880...</span></cite><span class="vshid"><a href="http://webcache.googleusercontent.com/search?q=cache:iR6qPrFjCLYJ:online.wsj.com/article/SB10001424052970204612504576607483798803002.html+&cd=11&hl=en&ct=clnk" onmousedown="return rwt(this,'','','','11','AFQjCNHkbfmfFRoU9THvIImEIpjjNQIkzg','OxcFixsNkHz_-PxGuy0T0g','0CLcBECAwCg')">Cached</a> - <a href="https://www.google.com/url?sa=p&pref=ig&pval=3&q=/ig/setp%3Fss%3D1%26et%3D4ecaa136Vi360N-3%26source%3Dgwli%26ae%3Dgwli%26pid%3D%26n_32%3Durl%253Dhttp://hosting.gmodules.com/ig/gadgets/file/100674619146546250953/wsj.xml%2526name%253DWSJ%2526hl%253Den%26url%3D/ig%253Fhl%253Den%2526referrer%253Dgwli&ei=NaHKTtLLN6ft0gGkhrn3Dg&ved=0CLUBEPkHMAo&usg=AFQjCNE6PiLyHWgS0gcjCTSNJz2Dun-rHg">Add to iGoogle</a></span><button class="gbil esw eswd" g:entity="http://online.wsj.com/article/SB10001424052970204612504576607483798803002.html" g:pingback="/gen_204?atyp=i&ct=plusone&cad=S10" g:undo="poS10" onclick="window.gbar&&gbar.pw&&gbar.pw.clk(this)" onmouseover="window.gbar&&gbar.pw&&gbar.pw.hvr(this,google.time())" title="Recommend this page" type="submit"></button></div><div class="esc kb" id="poS10" style="display: none;">You +1'd this publicly. <a class="fl" href="https://www.google.com/search?hl=en&q=a+energia+solar#"><span style="color: #1122cc;">Undo</span></a></div><span class="st"><span class="f"><span style="color: #666666;">2 Oct 2011 – </span></span>A petrolífera Chevron Corp. está alistando o sol para ajudá-la a extrair de um antigo campo petrolífero restos de petróleo grossos como lama</span></div></div></li>A energiahttp://www.blogger.com/profile/02331513562610930351noreply@blogger.com0tag:blogger.com,1999:blog-8387063639971170315.post-80954644927020697672011-11-21T08:52:00.000-08:002011-11-21T08:52:06.034-08:00a energia elétricao sol a energia mais forte que existe.<!-- /tagline --><!-- subtitle --> <div id="contentSub"></div><!-- /subtitle --><!-- jumpto --><div id="jump-to-nav"> </div><!-- /jumpto --><!-- bodycontent --><div class="mw-content-ltr" dir="ltr" lang="pt"><br />
<dl><dd><div class="dablink"> </div></dd></dl><div class="thumb tright"><div class="thumbinner" style="width: 262px;"><a class="image" href="http://www.blogger.com/wiki/Ficheiro:SOLAR_ENERGY_IN_ITS_FINEST_FORM.jpg"><img alt="" class="thumbimage" height="228" src="http://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/SOLAR_ENERGY_IN_ITS_FINEST_FORM.jpg/260px-SOLAR_ENERGY_IN_ITS_FINEST_FORM.jpg" width="260" /></a> <div class="thumbcaption"><div class="magnify"><a class="internal" href="http://www.blogger.com/wiki/Ficheiro:SOLAR_ENERGY_IN_ITS_FINEST_FORM.jpg" title="Ampliar"><img alt="" height="11" src="http://bits.wikimedia.org/skins-1.18/common/images/magnify-clip.png" width="15" /></a></div>O sol: fonte primária de energia. A energia solar é responsável por praticamente todos os processos naturais observáveis no <a href="http://www.blogger.com/wiki/Planeta" title="Planeta"><span style="color: #0645ad;">planeta</span></a> <a href="http://www.blogger.com/wiki/Terra" title="Terra"><span style="color: #0645ad;">Terra</span></a>. Da energia eólica associada a <a class="mw-redirect" href="http://www.blogger.com/wiki/Furac%C3%A3o" title="Furacão"><span style="color: #0645ad;">furacões</span></a> à energia térmica no solo dos <a href="http://www.blogger.com/wiki/Deserto" title="Deserto"><span style="color: #0645ad;">desertos</span></a> ardentes, da energia cinética nas águas de um rio caudaloso à energia potencial presente no vapor de água nas nuvens, da energia elétrica em uma <a href="http://www.blogger.com/wiki/Tempestade" title="Tempestade"><span style="color: #0645ad;">tempestade</span></a> de raios à energia hidrelétrica, da <a href="http://www.blogger.com/wiki/Petr%C3%B3leo" title="Petróleo"><span style="color: #0645ad;">energia fóssil</span></a> à <a href="http://www.blogger.com/wiki/Energia_renov%C3%A1vel" title="Energia renovável"><span style="color: #0645ad;">renovável</span></a>, da energia que as <a class="mw-redirect" href="http://www.blogger.com/wiki/Planta" title="Planta"><span style="color: #0645ad;">plantas</span></a> usam para crescer até a que usamos para viver, todas têm por fonte primária a energia solar. São raros os processos na superfície da Terra que não se ligam de alguma forma à energia solar.</div></div></div>Definir energia não é algo trivial, e alguns <a href="http://www.blogger.com/wiki/Autor" title="Autor"><span style="color: #0645ad;">autores</span></a> chegam a argumentar que "a <a href="http://www.blogger.com/wiki/Ci%C3%AAncia" title="Ciência"><span style="color: #0645ad;">ciência</span></a> não é capaz de definir energia, ao menos como um conceito independente". Contudo, mesmo para estes autores, "embora não se saiba o que é energia, se sabe o que ela não é", em clara alusão aos demais <a href="http://www.blogger.com/wiki/Significado" title="Significado"><span style="color: #0645ad;">significados</span></a> da palavra difundidos em <a href="http://www.blogger.com/wiki/Senso_comum" title="Senso comum"><span style="color: #0645ad;">senso comum</span></a>, não obstante bem distintos daqueles encontrados no <a class="mw-redirect" href="http://www.blogger.com/wiki/Comunidade_cient%C3%ADfica" title="Comunidade científica"><span style="color: #0645ad;">meio científico</span></a> <sup class="reference" id="cite_ref-Fisica_Gaspar_0-0"><a href="http://www.blogger.com/post-create.g?blogID=8387063639971170315#cite_note-Fisica_Gaspar-0"><span style="color: #0645ad; font-size: x-small;">[Ref. 1]</span></a></sup>. Este <a href="http://www.blogger.com/wiki/Artigo" title="Artigo"><span style="color: #0645ad;">artigo</span></a> foca a acepção científica da palavra energia.<br />
Em <a href="http://www.blogger.com/wiki/Ci%C3%AAncia" title="Ciência"><span style="color: #0645ad;">ciência</span></a> <b>energia</b> (do <a href="http://www.blogger.com/wiki/L%C3%ADngua_grega_antiga" title="Língua grega antiga"><span style="color: #0645ad;">grego</span></a> <i>έν</i> dentro, <i>εργον</i><sup class="reference" id="cite_ref-grecoantico_1-0"><a href="http://www.blogger.com/post-create.g?blogID=8387063639971170315#cite_note-grecoantico-1"><span style="color: #0645ad; font-size: x-small;">[1]</span></a></sup> trabalho, obra, dentro do trabalho<sup class="reference" id="cite_ref-dicionario_2-0"><a href="http://www.blogger.com/post-create.g?blogID=8387063639971170315#cite_note-dicionario-2"><span style="color: #0645ad; font-size: x-small;">[2]</span></a></sup>) refere-se a uma das duas <a href="http://www.blogger.com/wiki/Grandeza_f%C3%ADsica" title="Grandeza física"><span style="color: #0645ad;">grandezas físicas</span></a> necessárias à correta descrição do inter-relacionamento - sempre mútuo - entre dois <a class="new" href="http://www.blogger.com/w/index.php?title=Ente_f%C3%ADsico&action=edit&redlink=1" title="Ente físico (página não existe)"><span style="color: #ba0000;">entes</span></a> ou <a href="http://www.blogger.com/wiki/Sistema" title="Sistema"><span style="color: #0645ad;">sistemas</span></a> <a href="http://www.blogger.com/wiki/F%C3%ADsica" title="Física"><span style="color: #0645ad;">físicos</span></a>. A segunda grandeza é o <a href="http://www.blogger.com/wiki/Momento_linear" title="Momento linear"><span style="color: #0645ad;">momento</span></a>. Os entes ou sistemas em interação trocam energia e momento, mas o fazem de forma que ambas as grandezas sempre obedeçam à respectiva <a href="http://www.blogger.com/wiki/Lei_de_conserva%C3%A7%C3%A3o" title="Lei de conservação"><span style="color: #0645ad;">lei de conservação</span></a>.<br />
É bem difundido - não só em senso comum - que energia associa-se geralmente à capacidade de produzir um <a href="http://www.blogger.com/wiki/Trabalho" title="Trabalho"><span style="color: #0645ad;">trabalho</span></a> ou realizar uma <a href="http://www.blogger.com/wiki/A%C3%A7%C3%A3o" title="Ação"><span style="color: #0645ad;">ação</span></a> <sup class="reference" id="cite_ref-Quimica_Feltre_3-0"><a href="http://www.blogger.com/post-create.g?blogID=8387063639971170315#cite_note-Quimica_Feltre-3"><span style="color: #0645ad; font-size: x-small;">[Ref. 2]</span></a></sup>. Em verdade a <a href="http://www.blogger.com/wiki/Etimologia" title="Etimologia"><span style="color: #0645ad;">etimologia</span></a> da palavra tem origem no <a class="mw-redirect" href="http://www.blogger.com/wiki/Idioma" title="Idioma"><span style="color: #0645ad;">idioma</span></a> <a href="http://www.blogger.com/wiki/L%C3%ADngua_grega" title="Língua grega"><span style="color: #0645ad;">grego</span></a>, onde εργος (ergos) significa "trabalho". Embora não completamente abrangente no que tange à definição de energia, esta associação não se mostra por completo fora do domínio científico, e, em princípio, qualquer ente que esteja a <a href="http://www.blogger.com/wiki/Trabalho" title="Trabalho"><span style="color: #0645ad;">trabalhar</span></a> - por exemplo, a <a href="http://www.blogger.com/wiki/Movimento" title="Movimento"><span style="color: #0645ad;">mover</span></a> outro objeto, a deformá-lo ou a fazê-lo ser percorrido por uma <a class="mw-redirect" href="http://www.blogger.com/wiki/Corrente_el%C3%A9ctrica" title="Corrente eléctrica"><span style="color: #0645ad;">corrente eléctrica</span></a> - está a "gastar" parte de sua energia, transferindo-a ao sistema sobre o qual realiza o trabalho.<br />
O conceito de energia é um dos conceitos essenciais da <a href="http://www.blogger.com/wiki/F%C3%ADsica" title="Física"><span style="color: #0645ad;">Física</span></a>. Nascido no <a href="http://www.blogger.com/wiki/S%C3%A9culo_XIX" title="Século XIX"><span style="color: #0645ad;">século XIX</span></a>, desempenha papel crucial não só nesta cadeira bem como em todas as outras <a href="http://www.blogger.com/wiki/Disciplina" title="Disciplina"><span style="color: #0645ad;">disciplinas</span></a> que juntas integram a <a href="http://www.blogger.com/wiki/Ci%C3%AAncia" title="Ciência"><span style="color: #0645ad;">ciência</span></a> moderna. É notoriamente relevante na <a href="http://www.blogger.com/wiki/Qu%C3%ADmica" title="Química"><span style="color: #0645ad;">química</span></a> e <a href="http://www.blogger.com/wiki/Biologia" title="Biologia"><span style="color: #0645ad;">biologia</span></a>, e mesmo em <a href="http://www.blogger.com/wiki/Economia" title="Economia"><span style="color: #0645ad;">economia</span></a> e outras áreas de cunho social a energia destaca-se como pedra fundamental: o <a href="http://www.blogger.com/wiki/Com%C3%A9rcio" title="Comércio"><span style="color: #0645ad;">comércio</span></a> de energia move <a href="http://www.blogger.com/wiki/Dinheiro" title="Dinheiro"><span style="color: #0645ad;">bilhões</span></a> anualmente.<br />
Pela sua importância há na Física uma subárea dedicada quase que exclusivamente ao estudo da energia: a <a href="http://www.blogger.com/wiki/Termodin%C3%A2mica" title="Termodinâmica"><span style="color: #0645ad;">termodinâmica</span></a>. Em termodinâmica o trabalho é uma entre as duas possíveis formas de transferência de energia entre sistemas físicos; a outra forma dá-se através do <a href="http://www.blogger.com/wiki/Calor" title="Calor"><span style="color: #0645ad;">calor</span></a>.</div>A energiahttp://www.blogger.com/profile/02331513562610930351noreply@blogger.com0tag:blogger.com,1999:blog-8387063639971170315.post-88673782541795324092011-11-09T12:04:00.000-08:002011-11-09T12:04:21.402-08:00O que e energia eletrica ?<div align="center"><strong><span style="color: blue; font-family: Comic Sans MS;"><big><big><big><big> O que é a energia</big></big></big></big></span></strong></div><strong></strong> <div align="center"><br />
</div><span style="color: red; font-family: Comic Sans MS;"> </span><div align="justify"><span style="color: red; font-family: Comic Sans MS;"><strong><span style="font-family: Wingdings;">ð</span> </strong></span><strong><span style="font-family: Comic Sans MS;">A energia é tudo o que produz ou pode produzir acção, podendo por isso tomar as mais variadas formas: Energia mecânica, calorífica, gravítica, eléctrica, química, magnética, radiante ,nuclear, etc. É tudo energias.</span></strong></div><div align="justify"><span style="color: red; font-family: Comic Sans MS;"><strong><span style="font-family: Wingdings;">ð</span> </strong></span><strong><span style="font-family: Comic Sans MS;">A energia não se cria nem se destrói, apenas se transforma, da qual o homem pode aproveitar e extrair da natureza e sem a qual não consegue viver. Durante muito tempo só o ouro e as pedras preciosas eram considerados riqueza, hoje são os recursos energéticos que determinam a riqueza dos países, mas o consumo de energias foi tão devastador, que aumentará cerca de 46% até 2010 que levará á sua existência apenas algumas dezenas de anos. Presentemente 85% de energia gasta em todo o mundo provém do petróleo e do carvão. </span></strong></div><div align="justify"><span style="color: red; font-family: Comic Sans MS;"><strong><span style="font-family: Wingdings;">ð</span> </strong></span><strong><span style="font-family: Comic Sans MS;">O petróleo para alem de esgotável a breve prazo é prejudicial ao ambiente.</span></strong></div><div align="justify"><span style="color: red; font-family: Comic Sans MS;"><strong><span style="font-family: Wingdings;">ð</span> </strong></span><strong><span style="font-family: Comic Sans MS;">O carvão é mais abundante do que o petróleo (tem reservas para mais de 200 anos ) mas é ainda mais poluente, do que o petróleo. </span></strong></div><span style="color: red; font-family: Comic Sans MS;"><strong><span style="font-family: Wingdings;">ð</span> </strong></span><strong><span style="font-family: Comic Sans MS;">O gás é menos poluente mas o seu transporte quer em pipeline quer em navios – tanque é muito dispendioso. </span></strong><br />
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</div>A energiahttp://www.blogger.com/profile/02331513562610930351noreply@blogger.com0tag:blogger.com,1999:blog-8387063639971170315.post-6540008888182751272011-10-26T11:52:00.000-07:002011-10-26T11:52:31.660-07:00A energiaAs usinas mais conhecidas de energia do Brasil. essas são algumas das fotos de usinas <br />
<div class="thumb" style="width: 150px;"> <div style="margin: 30px auto;"></div></div><div class="gallerytext"><h2><span class="mw-headline" id="Galeria_de_fotos"></span></h2><center> <ul class="gallery"><li class="gallerybox" style="width: 155px;"> <div style="width: 155px;"> <div class="thumb" style="width: 150px;"> <div style="margin: 36px auto;"><a class="image" href="http://pt.wikipedia.org/wiki/Ficheiro:ItaipuAerea2AAL.jpg"><img alt="" height="78" src="http://upload.wikimedia.org/wikipedia/commons/thumb/b/b8/ItaipuAerea2AAL.jpg/120px-ItaipuAerea2AAL.jpg" width="120" /></a></div></div><div class="gallerytext"> A <a class="mw-redirect" href="http://pt.wikipedia.org/wiki/Usina_hidrel%C3%A9trica_de_Itaipu" title="Usina hidrelétrica de Itaipu">Usina hidrelétrica de Itaipu</a> no <a href="http://pt.wikipedia.org/wiki/Rio_Paran%C3%A1" title="Rio Paraná">rio Paraná</a> entre <a href="http://pt.wikipedia.org/wiki/Paraguai" title="Paraguai">Paraguai</a> (<a href="http://pt.wikipedia.org/wiki/Ciudad_del_Este" title="Ciudad del Este">Ciudad del Este</a>) e Brasil (<a href="http://pt.wikipedia.org/wiki/Foz_do_Igua%C3%A7u" title="Foz do Iguaçu">Foz do Iguaçu</a>)<br />
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<li class="gallerybox" style="width: 155px;"> <div style="width: 155px;"> <div class="thumb" style="width: 150px;"> <div style="margin: 30px auto;"><a class="image" href="http://pt.wikipedia.org/wiki/Ficheiro:Barragem_Edgard_de_Souza.jpg"><img alt="" height="90" src="http://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Barragem_Edgard_de_Souza.jpg/120px-Barragem_Edgard_de_Souza.jpg" width="120" /></a></div></div><div class="gallerytext"> Usina Hidrelétrica Egard de Souza.<br />
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<li class="gallerybox" style="width: 155px;"> <div style="width: 155px;"> <div class="thumb" style="width: 150px;"> <div style="margin: 30px auto;"><a class="image" href="http://pt.wikipedia.org/wiki/Ficheiro:Barragem_Jurumirim_1.jpg"><img alt="" height="90" src="http://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Barragem_Jurumirim_1.jpg/120px-Barragem_Jurumirim_1.jpg" width="120" /></a></div></div><div class="gallerytext"> A <a href="http://pt.wikipedia.org/wiki/Barragem_de_Jurumirim" title="Barragem de Jurumirim">Usina Jurumirim</a> no <a href="http://pt.wikipedia.org/wiki/Rio_Paranapanema" title="Rio Paranapanema">rio Paranapanema</a>.<br />
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<li class="gallerybox" style="width: 155px;"> <div style="width: 155px;"> <div class="thumb" style="width: 150px;"> <div style="margin: 36.5px auto;"><a class="image" href="http://pt.wikipedia.org/wiki/Ficheiro:Barragem_Barra_Bonita_150606_REFON_.jpg"><img alt="" height="77" src="http://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Barragem_Barra_Bonita_150606_REFON_.jpg/120px-Barragem_Barra_Bonita_150606_REFON_.jpg" width="120" /></a></div></div><div class="gallerytext"> <a class="mw-redirect" href="http://pt.wikipedia.org/wiki/Usina_Hidrel%C3%A9trica_Barra_Bonita" title="Usina Hidrelétrica Barra Bonita">Usina Hidrelétrica Barra Bonita</a> no <a href="http://pt.wikipedia.org/wiki/Rio_Tiet%C3%AA" title="Rio Tietê">rio Tietê</a><br />
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