/IM true /R46 9.96264 Tf /R21 9.96264 Tf 173.4 0 Td endobj 05 62 47 33 43. /IM true 1 0 0 1 229.08 399.24 Tm <> 237.72 0 Td (24/04/2020) [BREAKING NEWS] [Polytechnique] Lors d'une réunion entre les élèves de l'École polytechnique et son personnel le 24 avril, il a été annoncé que pour les admissibles au concours CPGE 2020 de l'X résidant à l'étranger, il y a de grandes chances que les oraux se feront par … 10.56 0 Td Les énoncés des concours sont disponibles sur le site scei-concours.org, mais ils y sont dispersés.Ici, vous pouvez accéder aux énoncés de maths, physique, chimie et informatique posés aux écrits de Polytechnique, Mines/Ponts, Centrale/Supélec, CCP, E3A, ENAC et Mines Sup depuis 2000. /R46 10.9108 Tf 276.12 0 Td /IM true 15.48 0 Td ET Outre la connaissance du cours, vous allez devoir nourrir votre esprit physique. [(C)-0.657241(e)-422.908(c)-1.33286(o)-6.01515(r)-5.91443(r)-5.91443(i)0.671944(g)-6.01515(�)-398.819(e)-1.3336(s)-3.1377(t)-418.223(p)1.3483(r)-5.91517(o)-6.01515(p)-22.7417(o)-6.01515(s)-3.1377(�)-410.864(p)1.3483(a)-6.01515(r)-415.445(A)3.02595(r)-5.91517(t)3.35237(h)25.4383(u)1.3483(r)-415.445(A)3.02595(l)0.671944(e)-1.33213(x)-2.33195(a)-6.01368(n)1.34683(d)1.34683(r)-5.91369(e)-422.907(\()3.35237(E)5.86664(N)3.02595(S)-432.273(P)29.9566(a)-6.01368(r)-5.91369(i)0.673414(s)-3.1377(-)-4.01108(S)1.34683(a)-6.01368(c)-1.33213(l)]TJ /R27 9.96264 Tf [(G)1.07482]TJ ET /R12 8.96638 Tf /W 1 1 0 0 1 330.12 18.48 Tm /IM true [( )-2.77264]TJ /R21 9.96264 Tf ID 270.36 0 Td /IM true )-324.543(L)-1.49607(a)-331.23(l)0.671944(o)-6.01515(i)-336.588(d)1.3483(e)-326.549(F)86.5029(o)-6.01515(u)1.3483(r)-5.91517(i)0.671944(e)-1.3336(r)-331.13(s)-3.1377(')0.671944(�)-1.3336(c)-1.3336(r)-5.91517(i)0.671944(t)-321.863(a)-6.01515(l)0.671944(o)-6.01515(r)-5.91517(s)-3.1377]TJ /R21 9.96264 Tf [(n)1.34683(a)-6.01368(n)25.4368(t)-622.988(s)-3.1377(i)-637.712(c)-1.33213(e)-1.33213(s)-3.1377]TJ 7.32 0 Td 79.32 0 Td /R46 9.96264 Tf -275.4 -12 Td /R21 9.96264 Tf Les étudiants en MP/info doivent passer 2 épreuves de mathématiques, une épreuve de physique, de français, d’informatique et de langue vivante. Q /R46 9.96264 Tf ET /R46 9.96264 Tf [(2)-6.01368(2)-6.01368]TJ [(2)1.16367]TJ /R46 9.96264 Tf )-336.587(I)-0.329355(l)-324.542(d)1.34683(�)-1.33213(p)-22.7432(e)-1.33213(n)1.34683(d)-347.958(d)1.34683(e)-1.33213(s)-328.353(v)57.893(a)-6.01368(r)-5.91369(i)0.673414(a)-6.01368(b)1.34683(l)0.673414(e)-1.33213(s)-3.1377]TJ -201.36 -26.16 Td )0.673414]TJ [(a)-1.97981]TJ ID /R32 8.96638 Tf [(O)-5.33916(n)-323.867(u)1.3483(t)3.3531(i)0.671944(l)0.671944(i)0.671944(s)-3.1377(e)-338.593(�)-331.23(p)1.3483(r)-5.91443(�)-1.33286(s)-3.1377(e)-1.3336(n)25.4383(t)-321.863(l)0.671944(a)-331.23(l)0.671944(o)-6.01515(i)-336.588(d)1.3483(e)-326.549(F)86.5029(o)-6.01515(u)1.3483(r)-5.91517(i)0.671944(e)-1.3336(r)-174.545(:)0.671944]TJ [()-5.89017]TJ [()1.89526]TJ -243.24 -22.56 Td ET /R27 9.96264 Tf ID >> /R46 9.96264 Tf [(e)-1.33213(n)-432.273(r)-5.91369(e)-1.33213(g)-6.01368(a)-6.01368(r)-5.91369(d)1.34683(a)-6.01368(n)25.4368(t)-406.178(l)0.673414(')0.673414(u)1.34683(n)1.34683(i)0.673414(t)3.35237(�)-446.997(d)1.34683(e)-1.33213]TJ 6.96 6.72 Td endobj [(K)-3671(P)3.27722(u)-4.63646(b)-4.63646(l)4.3718(i)4.3718(�)-345.938(d)-4.63646(a)5.19519(n)-4.63646(s)-330.783(l)4.3718(e)2.02906(s)3.8]TJ /W 1 ID [(t)5.46965]TJ /R19 9.96264 Tf [(U)3.20975(\()2.56133]TJ Q /R10 8.96638 Tf 35 0 obj /R46 9.96264 Tf 5.04 7.44 Td /BPC 1 /R19 9.96264 Tf [( )668.595(! /R21 9.96264 Tf ET Présentation. ET /R46 9.96264 Tf 116.16 0 Td Quelques mots clés de cette page : pcsi atomes molécules, chimie, cinétique, organique, molécules, pcsi, mines, corrigés, atomes, chimie organique, atomes molécules, pcsi atomes, pcsi atomes molécul /R19 9.96264 Tf [(0)-5.88984]TJ [(p)5.09325(u)-5.49024(n)-4.03166(c)2.1761(t)-5.11971(u)-5.49024(m)-1.4821]TJ <>endobj /R46 9.96264 Tf /R27 9.96264 Tf 9.96 0 Td /BPC 1 [(L)-1.49607(a)-475.77(p)1.3483(r)-5.91443(e)-1.33286(m)2.02465(i)0.671944(�)-1.3336(r)-5.91517(e)-471.089(p)1.3483(a)-6.01515(r)-5.91517(t)3.35237(i)0.671944(e)-471.089(s)-3.1377(')0.671944(i)0.671944(n)25.4383(t)3.35237(�)-1.3336(r)-5.91517(e)-1.3336(s)-3.1377(s)-3.1377(e)-471.089(a)-6.01515(u)-468.407(m)2.02318(a)-6.01368(i)0.673414(n)25.4368(t)3.35237(i)0.673414(e)-1.33213(n)-480.453(d)1.34683(e)-483.132(l)0.673414(a)-475.769(t)3.35237(e)-1.33213(m)2.02318(p)-22.7432(�)-1.33213(r)-5.91369(a)-6.01368(t)3.35237(u)1.34683(r)]TJ -2.52 -0.24 Td [(a)18.0749(v)21.7588(e)-1.33286(c)-1.33286]TJ 1016 5445 1880 -1327 re 163.44 0 Td [(a)-6.01368(n)-323.868(p)1.34683(u)1.34683(i)0.673414(s)-340.398(�)-331.229(l)0.673414(a)-331.229(m)2.02318(e)-1.33213(m)2.02318(-)-4.01108]TJ 60 0 obj )0.673414]TJ q 4 0 0 -100 767.9 2661.9 cm [(2)-6.01515(9)-487.815(L)-1.49607(a)-6.01515(i)0.671944(s)-3.1377(s)-3.1377(�)-326.548(�)-331.23(l)0.671944(')0.671944(a)-6.01515(i)0.671944(r)-331.13(l)0.671944(i)0.671944(b)1.3483(r)-5.91517(e)-1.3336(,)-324.543(o)-6.01515(n)-323.867(s)-3.1377(u)1.3483(p)1.3483(p)-22.7417(o)-6.01515(s)-3.1377(e)-326.549(q)-2.33195(u)1.3483(e)-338.594(l)0.671944(')0.671944(o)-6.01515(n)-323.867(d)1.34683(�)-1.33213(n)1.34683(a)-6.01368(t)3.35237(u)1.34683(r)-5.91369(e)-326.547(l)0.673414(a)-343.274(t)3.35237(o)-6.01368(t)3.35237(a)-6.01368(l)]TJ 1016 5445 1880 -1327 re 11.28 0 Td /R46 9.96264 Tf /R21 9.96264 Tf [(e)-483.132(d)1.34683(')0.673414(u)1.34683(n)-480.453(m)2.02318(o)-6.01368(u)1.34683(t)3.35237(o)-6.01368(n)1.34683(. 11.04 2.88 Td q 4 0 0 -139 1680.9 3091.9 cm /R21 9.96264 Tf En poursuivant votre navigation sur ce site, vous acceptez l’utilisation de Cookies vous proposant des publicités adaptées à vos centres d’intérêts. q [( )-5.92546]TJ 0 0 0 1 k /R19 9.96264 Tf /R21 9.96264 Tf 273.72 0 Td /R19 9.96264 Tf )0.264661]TJ BI /H 1 [(a)18.0763(y)-2.33195(\))-382.088(e)-1.33213(t)-430.268(A)3.02595(l)0.673414(e)-1.33213(x)-2.33195(a)-6.01368(n)1.34683(d)1.34683(r)-5.91369(e)-1.33213]TJ 2196.87 5211.05 l q 3048 0 0 -4 530.9 5587.9 cm /R69 9.96264 Tf [(L)-1.34095(H)3.21122]TJ ID EI Q BI W* n )-300.452(O)-5.34026(n)-311.823(y)-2.33195]TJ 5.88 0 Td <> 2886.72 4875.9 l 4.8 TL /R21 9.96264 Tf S )-216.137(I)-0.329355(l)-240.227(f)4.35514(a)-6.01368(u)1.34683(t)3.35237]TJ ] /Count 4 48 0 obj /H 1 ET /R19 9.96264 Tf 7.2 3.6 Td [(e)-4.75507]TJ 6 0 Td [(3)-3.30091]TJ 7.8 0 Td De ce fait, il ne faut pas la négliger, et y consacrer du temps ! 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[(T)-0.69988(\()2.56133]TJ monrow re : Concours de CPGE : limite d'age. 8.33333 0 0 8.33333 0 0 cm BT /R27 9.96264 Tf [(Q)-0.793982]TJ [(2)1.16367]TJ ID [(L)-1.49607(a)-439.635(q)-2.33122(u)1.3483(a)-6.01515(t)3.35237(r)-5.91517(i)0.671944(�)-1.3336(m)2.02465(e)-434.954(e)-1.3336(t)-442.313(d)1.3483(e)-1.3336(r)-5.91517(n)1.3483(i)0.671944(�)-1.3336(r)-5.91517(e)-434.954(p)1.3483(a)-6.01515(r)-5.91517(t)3.35237(i)0.671944(e)-1.3336(,)-432.948(q)-2.33195(u)1.34683(i)-444.992(t)3.35237(r)-5.91369(a)-6.01368(i)0.673414(t)3.35237(e)-434.952(d)1.34683(e)-446.997(l)0.673414(')0.673414(h)25.4368(y)-2.33195(g)-6.01368(i)0.673414(�)-1.33213(n)1.34683(e)-434.952(e)-1.33213(t)-442.313(d)]TJ 1 0 0 1 419.64 674.04 Tm /R21 9.96264 Tf )0.264661]TJ SUJETS DE CONCOURS PHYSIQUE 2009 Concours Résumé sujet Site avec sujet Sujet P001 MP P002 P003 PC P004 PSI P005 PSI P006 BCPST Ref ENS Paris Lyon Cachan ... Capteur par triangulation Banque PT sujet. 269.88 0 Td ID [( )728.839(! T*[(g)-6.01368(r)-5.91369(a)-6.01368(d)1.34683]TJ h 8.33333 0 0 8.33333 0 0 cm BT [(+)-222.729(d)0.929056]TJ ET Base de données des concours. ID [(Z)241.829(Z)0.929253]TJ 8.33333 0 0 8.33333 0 0 cm BT EI Q Q q BI 75 0 R]/Contents 59 0 R ET 1 0 0 1 116.28 309.48 Tm q 105 0 0 -4 530.9 2394.9 cm ET <> /R69 9.96264 Tf EI Q /H 1 /R21 10.9108 Tf 1 0 0 1 218.76 674.04 Tm 15 -17.04 Td [(p)1.3483(r)-5.91443(o)-6.01515(b)1.3483(l)0.671944(�)-1.33286(m)2.02392(e)-362.683(u)1.3483(n)1.3483(i)0.671944(d)1.3483(i)0.671944(m)2.02465(e)-1.3336(n)1.3483(s)-3.1377(i)0.671944(o)-6.01515(n)1.3483(n)1.3483(e)-1.3336(l)-372.723(e)-1.3336(n)-372.047(n)1.3483(�)-1.3336(g)-6.01515(l)0.671944(i)0.671944(g)-6.01515(e)-1.3336(a)-6.01515(n)25.4383(t)-345.953(l)0.671944(e)-1.33213(s)-364.488(e)-1.33213()5.02855(e)-1.33213(t)3.35237(s)-376.533(d)1.34683(e)-374.727(b)-22.7432(o)-6.01368(r)-5.91369(d)1.34683(\))3.35237(. 19 docs en CPGE-MPSI-1 Ajouter ... physique-chimie et sciences industrielles. ID [( )-5.92546]TJ 15.48 0 Td -258.48 -11.88 Td /R21 9.96264 Tf /R19 9.96264 Tf ET [(t)-0.34994]TJ /IM true /R27 9.96264 Tf /R46 9.96264 Tf [(W)-273.861(=)-282.96(0)-5.89017]TJ /R67 9.96264 Tf 8.33333 0 0 8.33333 0 0 cm BT /R46 9.96264 Tf /BPC 1 11.64 0 Td EI Q endobj 210 0 Td ()Tj Q [(,)-336.588(n)1.3483(i)-336.588(d)1.3483(e)-1.33213]TJ [(a)-6.01515(p)1.3483(p)1.3483(l)0.671944(i)0.671944(q)-2.33122(u)1.3483(e)-1.33286(r)-258.859(l)0.671944(a)-246.915(r)-5.91517(e)-1.3336(l)0.671944(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)-251.597(d)1.3483(e)-254.279(N)3.02595(e)-1.3336(r)-5.91517(n)1.3483(s)-3.1377(t)3.35237(. /R52 6.97385 Tf Q 2214.12 4384.39 m q 479 0 0 -4 1720.9 1606.9 cm <> q 4 0 0 -104 631.9 1653.9 cm /W 1 q 146 0 0 -4 1899.9 3406.9 cm )0.673414]TJ endstream [(i)0.673414(s)-3.1377(s)-3.1377(a)-6.01368(n)1.34683(c)-1.33213(e)-386.772(a)-6.01368(p)1.34683(p)-22.7432(o)-6.01368(r)-5.91369(t)3.35237(�)-1.33213(e)-1.33213]TJ W* n Le travail d’initiative personnelle encadré, plus communément appelé TIPE, est une épreuve commune à quasiment tous les concours d’entrée en école d’ingénieur.Son but est de créer une forme de travail proche de la recherche scientifique. N’hésite pas à y faire un tour pour savoir en détail ce que le jury attend de toi. 35.04 3.6 Td [(z)-4.75537]TJ 3.84 -1.44 Td endobj q h /IM true endobj 4.31154 w Prix de l'UPS aux Olympiades de physique France 14-02-2020. 8.33333 0 0 8.33333 0 0 cm BT [(T)6.05452(�)1.64678(l)4.40938(�)1.64678(c)1.64188(h)-4.59889(a)25.2865(r)3.0338(g)5.19519(�)-359.703(g)5.19519(r)3.0338(a)-1.48014(t)-3.68238(u)-4.59889(i)4.40938(t)-3.68238(e)1.64678(m)-0.227085(e)1.64678(n)-4.59889(t)-338.266(s)5.76699(u)-4.60052(r)3.03216]TJ ET 8.33333 0 0 8.33333 0 0 cm BT 21.12 0 Td [(2)1.16367]TJ endobj 5.04 0 Td /R19 9.96264 Tf 88 0 obj [(,)-324.542(o)-6.01368(n)-323.868(o)-6.01368(b)1.34683(t)3.35237(i)0.673414(e)-1.33213(n)25.4368(t)3.35237]TJ /R52 6.97385 Tf 18.72 0 Td ET 75.96 4.8 Td ET /R69 9.96264 Tf 6.24 0 Td 39 0 obj La partie « ondes » du programme peut être associée à tous les domaines de la physique (mécanique, électromagnétisme, thermodynamique, quantique etc.). Post-bac. 1 0 0 1 80.4 189 Tm /R29 8.96638 Tf ([)Tj /BPC 1 q q 4 0 0 -237 672.9 2075.9 cm 2179.63 5288.66 m 6.6 0 Td 10.8 -8.76 Td -236.28 -21 Td /R29 8.96638 Tf 4.31154 w 7.32 6.84 Td [(H)3.02669(e)-1.33286(r)-5.91443(a)-6.01515(u)1.3483(l)0.671944(t)-574.807(\()3.3531(p)1.3483(r)-5.91443(o)-6.01515(f)4.35514(e)-1.3336(s)-3.1377(s)-3.1377(e)-1.3336(u)1.3483(r)-559.985(e)-1.3336(n)-576.812(C)-0.657241(P)5.86664(G)1.60267(E)5.86664(\))-165.278(;)-577.488(i)0.671944(l)-577.488(a)-572.13(�)-1.3336(t)3.35237(�)-579.492(r)-5.91369(e)-1.33213(l)0.673414(u)-564.768(p)1.34683(a)-6.01368(r)-572.029(J)-4.17282(�)-1.33213(r)-5.91369(�)-6.01368(m)2.02318(e)-555.402(L)-1.4968(a)-6.01368(m)26.1132(b)-22.7432(e)-1.33213(r)]TJ EI Q )0.264661]TJ /R46 9.96264 Tf /IM true [(. 7.44 0 Td 73 0 obj 14.4 0 Td /R19 9.96264 Tf /R46 9.96264 Tf q 0.12 0 0 0.12 0 0 cm /R27 9.96264 Tf /R19 9.96264 Tf )0.264661]TJ [(\()2.55986]TJ EI Q /W 1 303.36 0 Td 158.64 0 Td endobj [(U)3.20975(\()2.55986]TJ Banque PT Mathématiques Physique/Chimie Sciences Industrielles Langue Vivante Concours CCP Mathématiques Section MP Section PC Section PSI Section TSI )-481.127(U)3.02595(n)1.34683(e)-495.177(d)1.34683(e)-1.33213(r)-5.91369(n)1.34683(i)0.673414(�)-1.33213(r)-5.91369(e)-471.087(s)-3.1377(o)-6.01368(u)1.34683(s)-3.1377(-)-4.01108(p)1.34683(a)-6.01368(r)-5.91369(t)]TJ Les épreuves du concours X/ENS sont très exigeantes et abstraites. 3.84 0 Td 1 0 0 1 419.64 674.04 Tm [( )728.82(! [(z)-52.9351(;t)-0.34994]TJ 3.84 -1.44 Td [(p)-22.7417(o)-6.01515(u)1.3483(r)-331.13(c)-1.3336(o)-6.01515(n)1.3483(n)1.3483(a)-6.01368(�)0.673414(t)3.35237(r)-5.91369(e)-326.547(l)0.673414(')0.673414(�)-1.33213(v)21.758(o)-6.01368(l)0.673414(u)1.34683(t)3.35237(i)0.673414(o)-6.01368(n)-311.823(d)1.34683(u)-335.913(s)-3.1377(y)-2.33195(s)-3.1377(t)3.35237(�)-1.33213(m)2.02318(e)-1.33213(. /BPC 1 Pour préparer les Concours, il faut s'entraîner sur des sujets de concours. 27 0 obj Le dos de l'émulsion est mis en contact avec un miroir de mercure. 261.12 0 Td [(=)-5.89017]TJ ET [( )728.82(! 122 0 obj /W 1 [(C)-0.379326(C)-0.379326(I)3.41903(N)-1.79912(P)-369.719(P)-1.67761(h)33.8105(y)3.25924(s)-1.17218(i)-4.0087(q)3.25924(u)0.352267(e)-369.88(e)-1.83894(t)-358.593(C)-0.379836(h)0.352267(i)-4.0087(m)-3.65337(i)-4.0087(e)-361.514(M)-2.5302(P)-361.355(2)-2.19325(0)-2.19325(1)-2.19325(9)-361.869()-364.061(C)-0.379836(o)-2.19325(r)3.02235(r)3.02235(i)-4.0087(g)-2.19325(�)-1.83792]TJ /H 1 <> BI 2731.5 4513.73 l [(1)-6.01515(2)-487.815(O)-5.33879(n)-396.137(s)-3.1377(e)-398.818(p)1.3483(l)0.671944(a)-6.01515(c)-1.33286(e)-398.819(e)-1.3336(n)-408.182(r)-5.91517(�)-1.3336(g)-6.01515(i)0.671944(m)2.02465(e)-386.774(s)-3.1377(t)3.35237(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)1.3483(n)1.3483(a)-6.01515(i)0.671944(r)-5.91517(e)-386.774(e)-1.3336(t)-406.178(o)-6.01368(n)-396.138(c)-1.33213(o)-6.01368(n)1.34683(s)-3.1377(i)0.673414(d)1.34683(�)-1.33213(r)-5.91369(e)-386.772(q)-2.33195(u)1.34683(e)-398.817(l)0.673414(a)-415.544(p)1.34683(u)]TJ <> 8.33333 0 0 8.33333 0 0 cm BT [(s)-3.1377(e)-471.088(c)-1.33286(o)-6.01515(n)1.3483(c)-1.33286(e)-1.3336(n)25.4383(t)3.35237(r)-5.91517(e)-459.044(s)-3.1377(u)1.3483(r)-475.67(l)0.671944(a)-475.77(m)2.02465(o)-30.1051(d)1.3483(�)-1.3336(l)0.671944(i)0.671944(s)-3.1377(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)-468.407(d)1.3483(e)-483.132(l)0.673414(')0.673414(�)-1.33213(q)-2.33195(u)1.34683(i)0.673414(l)0.673414(i)0.673414(b)1.34683(r)-5.91369(e)-471.087(e)-1.33213(t)-466.403(d)1.34683(u)-480.453(d)1.34683(�)-1.33213(s)-3.1377(�)-1.33213(q)-2.33195(u)]TJ /R19 9.96264 Tf BI /IM true 71.28 -16.68 Td EI Q [(K)-3671(P)3.27722(u)-4.63646(b)-4.63646(l)4.3718(i)4.3718(�)-345.938(d)-4.63646(a)5.19519(n)-4.63646(s)-330.783(l)4.3718(e)2.02906(s)3.8]TJ [(o)-6.01368(n)-384.093(a)-6.01368(b)-22.7432(o)-6.01368(r)-5.91369(d)1.34683(e)-374.727(d)1.34683(a)-6.01368(n)1.34683(s)-400.623(u)1.34683(n)1.34683]TJ [(t)-0.34994]TJ 8.33333 0 0 8.33333 0 0 cm BT 1 0 0 1 116.28 333.36 Tm Q [(d)1.3483(')0.671944(u)1.3483(n)-492.497(m)2.02392(o)-6.01515(u)1.3483(t)3.35237(o)-6.01515(n)-480.452(a)18.0749(v)21.758(e)-1.3336(c)-471.089(s)-3.1377(o)-6.01515(n)-480.452(e)-1.3336(n)25.4383(v)-2.33195(i)0.671944(r)-5.91517(o)-6.01515(n)1.3483(n)1.3483(e)-1.3336(m)2.02465(e)-1.33213(n)25.4368(t)3.35237(. [(d)1.3483(u)-335.912(p)1.3483(a)-6.01515(r)-5.91517(a)-6.01515(l)0.671944(l)0.671944(�)-1.3336(l)0.671944(�)-1.3336(p)1.3483(i)0.671944(p)-22.7417(�)-1.3336(d)1.3483(e)-326.549(e)-1.3336(n)25.4383(t)3.35237(r)-5.91517(e)-326.549(l)0.671944(e)-1.3336(s)-328.353(i)0.671944(n)1.3483(s)-3.1377(t)3.35237(a)-6.01515(n)25.4368(t)3.35237(s)-3.1377]TJ 2016-02-2915:18:16 Page3/12 Serpentinévaporateur Serpentincondenseur Manomètrebassepression( u u ) Manomètrehautepression( u ℎ) Figure3 I.B– Modèledespseudo-sources Dans cette sous-partie I.B, on considère que les températures des sources, constituées des masses d’eau u contenues dans les seaux en plastique, varient au cours de l’expérience. /IM true EI Q 1 0 0 1 230.16 674.04 Tm /R44 6.97385 Tf [(d)1.3483(�)-1.33286(d)1.3483(u)1.3483(i)0.671944(t)-345.952(l)0.671944(a)-331.23(d)1.3483(i)0.671944(m)2.02392(e)-1.3336(n)1.3483(s)-3.1377(i)0.671944(o)-6.01515(n)-323.867(d)1.3483(e)-1.3336]TJ /R19 9.96264 Tf T*[(d)0.929253(S)0.929253]TJ 6.96 6.72 Td [(O)-5.33879(n)-335.912(p)-22.7417(e)-1.33286(u)1.3483(t)-333.907(a)-6.01515(l)0.671944(o)-6.01515(r)-5.91443(s)-316.308(d)1.3483(�)-1.3336(t)3.35237(e)-1.3336(r)-5.91517(m)2.02465(i)0.671944(n)1.3483(e)-1.3336(r)-331.13(l)0.671944(a)-331.23(d)1.3483(i)0.671944(m)2.02465(e)-1.3336(n)1.3483(s)-3.1377(i)0.671944(o)-6.01515(n)-335.912(d)1.3483(e)-1.3336]TJ Certains énoncés nous ont été fournis par les écoles elles-mêmes, et sont publiés ou référencés ici avec leur accord ; … -255.72 -12 Td q Q /IM true 0 0 0 1 k q /R27 9.96264 Tf [(+)-222.735(d)0.930723]TJ Q [(j)1.47034]TJ +33 (0)1 44 32 30 00 (standard) 8.33333 0 0 8.33333 0 0 cm BT T*[(|)-1.43946]TJ /R19 9.96264 Tf ID [(6)-307.139(f)4.35514(a)-6.01368(c)-1.33213(e)-1.33213(s)-316.308(d)1.34683(u)-323.868(p)1.34683(a)-6.01368(r)-5.91369(a)-6.01368(l)0.673414(l)0.673414(�)-1.33213(-)-4.01108]TJ /R52 6.97385 Tf /R21 9.96264 Tf 58 0 obj /R19 9.96264 Tf [(\()2.55893]TJ [(2)-6.01515(4)-487.815(U)3.02669(t)3.3531(i)0.671944(l)0.671944(i)0.671944(s)-3.1377(e)-1.33286(r)-427.489(l)0.671944(a)-415.545(f)4.35514(o)-6.01515(r)-5.91517(m)26.1147(u)1.3483(l)0.671944(e)-410.864(d)1.3483(e)-410.864(c)-1.3336(o)-6.01515(n)1.3483(j)4.35514(u)1.3483(g)-6.01515(a)-6.01515(i)0.671944(s)-3.1377(o)-6.01515(n)-408.182(d)1.3483(e)-410.864(D)4.86387(e)-1.33213(s)-3.1377(c)-1.33213(a)-6.01368(r)-5.91369(t)3.35237(e)-1.33213(s)-412.668(e)-1.33213(t)-418.223(l)0.673414(e)-1.33213(s)-412.668(d)1.34683(�)-1.33213()]TJ [(c)1.64228]TJ ET (@)Tj 2214.12 4581.57 l EI Q Q [(p)1.3483(a)-6.01515(r)-367.264(l)0.671944(e)-362.683(m)2.02392(�)-1.33286(t)3.3531(a)-6.01515(b)-22.7417(o)-6.01515(l)0.671944(i)0.671944(s)-3.1377(m)2.02465(e)-362.684(c)-1.3336(o)-6.01515(m)2.02465(p)-22.7417(e)-1.3336(n)1.3483(s)-3.1377(e)-362.684(e)-1.3336(x)-2.33195(a)-6.01515(c)-1.3336(t)3.35237(e)-1.3336(m)2.02465(e)-1.33213(n)25.4368(t)-357.998(l)0.673414(e)-1.33213(s)-364.488(p)-22.7432(e)-1.33213(r)-5.91369(t)3.35237(e)-1.33213(s)-364.488(�)-1.33213(n)1.34683(e)-1.33213(r)-5.91369(g)-6.01368(�)-1.33213(t)3.35237(i)]TJ q q q 144 0 0 -4 1758.9 1476.9 cm (��ߔ�D,ϥ;}@M� idA0&H������ �k����:�q���I{H{Vړ!�?��@���|H���z���J9/Y/�B#J#ϫs9\�U��a��-�k�x���\�rJ�x. 3.84 -1.44 Td -14.88 -14.76 Td Q 38.04 11.04 Td 43.56 0 Td /R52 6.97385 Tf Q /R21 9.96264 Tf 2 – Intitulé du thème Tipe pour l’année scolaire 2020-2021. Q ET ET q 3048 0 0 -5 530.9 258.9 cm 9 -14.04 Td -259.2 -11.88 Td [(l)0.671944(')0.671944(�)-1.33286(q)-2.33122(u)1.3483(a)-6.01515(t)3.3531(i)0.671944(o)-6.01515(n)-323.867(d)1.3483(i)0.671944()5.02782(�)-1.33286(r)-5.91443(e)-1.3336(n)25.4383(t)3.35237(i)0.671944(e)-1.3336(l)0.671944(l)0.671944(e)-338.594(q)-2.33195(u)1.3483(e)-326.549(v)21.758(�)-1.3336(r)-5.91517(i)0.671944()1.3483(e)-1.3336]TJ -281.88 -14.76 Td 2179.63 5376.04 l 5.25703 TL un grand nombre d'exercices d'oraux de mathématiques, physique, chimie et informatique,; des exercices issus de tous les concours, mais aussi des exemples de TP. 4.31154 w /W 1 [()-1.66442]TJ /R50 6.97385 Tf 86 0 obj EI Q [(U)3.20975(\()2.55986]TJ 1 0 0 1 87 258 Tm BI 3.84 0 Td [(A)20.448(n)-4.03313(n)-4.03313(a)5.09472(l)2.54662(e)2.1761(s)-362.094(d)5.09325(e)2.1761(s)-362.094(C)4.72272(o)5.09325(n)-4.03166(c)50.3561(o)5.09325(u)-5.49024(rs)-0.74399]TJ 4.56 1.44 Td BI 4 0 R <> 22.44 0 Td -264.36 -12 Td 4.8 TL BI 36 0 obj [()4.84035]TJ [(Q)-0.793982]TJ /R10 8.96638 Tf /R44 6.97385 Tf q q /BPC 1 endobj avertissement : Il s'agit à chaque fois d'un sujet et d'une proposition de soluition tels que donnés en devoir ou TD à mes étudiants. )2.92107(f)2.92107(r)2.92107]TJ 3.84 0 Td 2214.12 4591.34 l /R21 9.96264 Tf stream 17.16 0 Td q 4 0 0 -104 530.9 5044.9 cm [(\r)-3.51656]TJ 6.24 0 Td EI Q Q 8.33333 0 0 8.33333 0 0 cm BT 3.84 0 Td )0.265828]TJ /H 1 1 0 0 1 254.88 222.12 Tm [(@)-60.225(z)-4.75507]TJ [(2)-6.01368]TJ 1515.65 5108.73 m 10.44 13.56 Td /R9 gs 4.56 -3.6 Td S /H 1 )0.673414]TJ 1 0 0 1 212.16 167.64 Tm ET /H 1 9.96 0 Td )0.673414]TJ )0.671944]TJ /R21 9.96264 Tf /R27 9.96264 Tf 8.04 0 Td /R46 9.96264 Tf )0.264661]TJ -286.2 -12 Td 51.72 0 Td 0 g )0.671944(a)-487.815(F)86.5021(a)-6.01515(i)0.671944(r)-5.91443(e)-507.223(u)1.3483(n)-504.542(b)1.3483(i)0.671944(l)0.671944(a)-6.01515(n)-504.542(m)2.02465(i)0.671944(n)25.4383(u)1.3483(t)3.35237(i)0.671944(e)-1.3336(u)1.3483(x)-520.267(d)1.3483(e)-1.3336(s)-509.028(p)1.3483(u)1.3483(i)0.671944(s)-3.1377(s)-3.1377(a)-6.01515(n)1.3483(c)-1.33213(e)-1.33213(s)-496.983(\()3.35237(t)3.35237(r)-5.91369(a)-6.01368(n)1.34683(s)-3.1377(f)4.35514(e)-1.33213(r)-5.91369(t)-490.493(t)3.35237(h)1.34683(e)]TJ T*[(|)-1.44019]TJ -14.88 -14.76 Td 5.76 -1.44 Td -267.96 -11.88 Td BI /R46 9.96264 Tf /R21 9.96264 Tf 11.52 0 Td 0 g Q /R21 9.96264 Tf /BPC 1 /R46 9.96264 Tf 8.33333 0 0 8.33333 0 0 cm BT /R19 9.96264 Tf /R21 9.96264 Tf ET Q /R50 6.97385 Tf /R21 9.96264 Tf q 4 0 0 -100 767.9 2761.9 cm /R19 9.96264 Tf [( )-5.92546]TJ ID /W 1 8.33333 0 0 8.33333 0 0 cm BT Q /R19 9.96264 Tf 13.68 0 Td 56 0 obj 11.28 0 Td [(c)1.64269]TJ [()-331.14(L)-1.34095]TJ 2.76 4.8 Td [( )668.595(! [(d)0.930723]TJ [(e)-1.33213(n)-299.778(r)-5.91369(�)-1.33213(a)-6.01368(l)0.673414(i)0.673414(s)-3.1377(a)-6.01368(n)25.4368(t)-285.728(u)1.34683(n)1.34683(e)-314.502(a)-6.01368(n)1.34683(a)-6.01368(l)0.673414(y)-2.33195(s)-3.1377(e)-1.33213]TJ /R21 9.96264 Tf [(Q)-0.793982]TJ 42.6 3.6 Td 0 0 1 rg /R46 10.9108 Tf 5.76 0 Td 8.01656 0 Td 9.12 0 Td 8.33333 0 0 8.33333 0 0 cm BT /H 1 /R46 9.96264 Tf [(t)-0.34994]TJ /R19 9.96264 Tf -291.24 -12 Td /IM true [(:)0.671944]TJ 150.6 0 Td 283.08 0 Td [(y)-3.8464]TJ Cette plaque est constituée d'une émulsion de gélatine épaisse (épais-seur égale à une cinquantaine de ), à grains fins d'halogénure d'argent et transparente. endobj 78 0 obj 0 0 0 1 k ID 9.36 0 Td 54 0 obj T*[(|)-1.43946]TJ /R46 10.9108 Tf 11.52 0 Td 2145.13 5288.66 l /BPC 1 1308.7 4177.43 m [(\))-286.52(=)-5.92546]TJ [ 34.4923 ] 0 d /R27 9.96264 Tf [()4.84035]TJ [(z)0.929253]TJ 4.31154 w /R46 9.96264 Tf )0.673414]TJ /R21 9.96264 Tf S /Subtype/Link>>endobj /W 1 ET )0.671944]TJ 79.44 4.8 Td 5.65125 0 Td /R21 9.96264 Tf /R46 9.96264 Tf S q 748 0 0 -4 1680.9 2953.9 cm /IM true [( )-5.92546]TJ [(e)-374.727(d)1.34683(e)-362.682(B)-2.49369(e)-1.33213(r)-5.91369(t)3.35237(r)-5.91369(a)-6.01368(n)1.34683(d)1.34683(,)0.673414]TJ endobj 4.56 -3.6 Td /R46 9.96264 Tf q [(b)1.3483(r)-5.91443(e)-1.33286(u)1.3483(s)-3.1377(e)-1.33286(s)-292.218(a)-6.01515(p)1.3483(p)1.3483(l)0.671944(i)0.671944(c)-1.3336(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)1.3483(s)-280.173(n)25.4383(u)1.3483(m)2.02465(�)-1.3336(r)-5.91517(i)0.671944(q)-2.33195(u)1.3483(e)-1.3336(s)-3.1377(. [(d)0.930723(T)-0.69988]TJ 257.88 0 Td 80 0 obj 4.8 0 Td /R19 9.96264 Tf 8.33333 0 0 8.33333 0 0 cm BT 0 0 0 1 k q q 748 0 0 -4 1680.9 3094.9 cm 81 0 obj 82 0 obj 277.92 0 Td [(T)-0.69988]TJ -291.48 -12 Td [(M)0.579313(L)-1.33948]TJ [(l)0.671944(')0.671944(o)-6.01515(u)1.3483(�)-4.01034(e)-290.413(e)-1.33286(t)-285.728(l)0.671944(a)-295.095(v)-2.33195(u)1.3483(e)-1.3336(. /R46 9.96264 Tf ID 32 0 obj 14.88 0 Td /R63 14.3462 Tf [(\))2.55893]TJ q /R19 9.96264 Tf 2896 4118 l 81 0 Td 6.96 0 Td /BPC 1 Q /R27 9.96264 Tf annee des classes preparatoires scientifiques, aussi appelees « Sup » ou « Spe » ; ceci provient peut-etre du fait que la taupe — l’animal — represente le scientifique, myope par excellence, qui travaille ardemment sans jamais sortir de son « trou ».