分析天平的使用实验报告

??<html> <head> <meta http-equiv=Content-Type content="text/html; charset=unicode"> <meta name=Generator content="Microsoft Word 15 (filtered)"> <title>R恎Sf[瀃寶</title> <style> <!-- /* Font Definitions */ @font-face {font-family:媅SO; panose-1:2 1 6 0 3 1 1 1 1 1;} @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:"\@媅SO"; panose-1:2 1 6 0 3 1 1 1 1 1;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:媅SO;} p.MsoHeader, li.MsoHeader, div.MsoHeader {mso-style-link:"u? w Char"; margin:0cm; margin-bottom:.0001pt; text-align:center; layout-grid-mode:char; border:none; padding:0cm; font-size:9.0pt; font-family:"Calibri","sans-serif";} p.MsoAcetate, li.MsoAcetate, div.MsoAcetate {mso-style-link:"yb鑜Fh噀,g Char"; margin:0cm; margin-bottom:.0001pt; font-size:9.0pt; font-family:媅SO;} p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph {margin:0cm; margin-bottom:.0001pt; text-indent:21.0pt; font-size:12.0pt; font-family:媅SO;} p.p0, li.p0, div.p0 {mso-style-name:p0; margin:0cm; margin-bottom:.0001pt; font-size:10.0pt; font-family:"Times New Roman","serif";} span.Char {mso-style-name:"u? w Char"; mso-style-link:u? w; font-family:"Calibri","sans-serif";} span.Char0 {mso-style-name:"yb鑜Fh噀,g Char"; mso-style-link:yb鑜Fh噀,g; font-family:媅SO;} /* Page Definitions */ @page WordSection1 {size:595.3pt 841.9pt; margin:72.0pt 90.0pt 72.0pt 90.0pt;} div.WordSection1 {page:WordSection1;} /* List Definitions */ ol {margin-bottom:0cm;} ul {margin-bottom:0cm;} --> </style> </head> <body lang=ZH-CN> <div class=WordSection1> <p class=p0 align=center style='text-align:center;text-autospace:ideograph-other'><span lang=EN-US style='font-size:10.5pt;font-family:媅SO'><br> <br> ?????????????? </span><span style='font-size:10.5pt;font-family:媅SO'>R恎Sf[瀃寶<span lang=EN-US>? </span><b>䦆 z瀃寶JT</b></span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0 align=right style='margin-left:252.0pt;text-align:right;text-indent: 21.0pt;text-autospace:ideograph-other'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-family:媅SO'>瀃寶 T饄?陗簨蔛R恎)Ys^饄蠎脋`N</span><span lang=EN-US><br> </span><span style='font-size:10.5pt;font-family:媅SO'>c黐?^? </span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span style='font-size:10.5pt;font-family:媅SO'>覻<span lang=EN-US>??? </span> T?</span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span style='font-size:10.5pt;font-family:媅SO'>t^<span lang=EN-US>??? </span>?</span><span lang=EN-US style='font-size:10.5pt'> </span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span style='font-size:10.5pt;font-family:媅SO'>f[<span lang=EN-US>??? </span>鱏?</span><span lang=EN-US style='font-size:10.5pt'> </span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span style='font-size:10.5pt;font-family:媅SO'>b<span lang=EN-US>??? </span>閪?</span><span style='font-size:10.5pt'> </span><span lang=EN-US>0</span><span style='font-family:媅SO'>R</span></p> <p class=p0 style='text-align:justify;text-justify:inter-ideograph;text-autospace: ideograph-other'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>N0瀃寶顅剉</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>1</span><span style='font-size:10.5pt;font-family:媅SO'>0f[`NR恎)Ys^剉鶺,g蚫\O孴7h罷剉饄蠎筫誰 ?ZP0R焣脋0WO(u)Ys^0</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>2</span><span style='font-size:10.5pt;font-family:媅SO'>0鵚{Q芉nx0?{f0W皨U_瀃寶烻薡penc剉`N颼 ? 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N梍\penc皨U_(W瀃寶JT竳錘Y剉0W筫0</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>孨0瀃寶鶺,g烻t</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>(u皊鉔5uP[?b/g蹚L堭y蠎剉)Ys^饄:N5uP[)Ys^0vQ饄蠎烻t/f5u義汻s^a垷St0S_奲?5u黐縹>e(W義:W-N鰁 ?黐縹\u義汻 ?S_義:W:_ N豐鰁 ?汻剉'Y\NAm菑縹W剉5uAm:_bck詋0俌irSO剉蛻汻筫TT N ?5u義汻筫TT N ?孨?鴙s^a? ?R惽忺[縹剉5uAmN珗饄irSO剉(嵪?bck詋0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>5uP[)Ys^菓(u9_'`'|Gr:N/eb筽 ?鄀:g癶)Ys^剉泂YtR鉙 ?菓(upeW[>f:y鉔?fc垟>f:y0wQ g'`齹3z歔 ?upOe貧 ?蚫\O筫縊隷wc<span lang=EN-US>(</span>>e N珗饄irT ?郠襶匭sS齹麐pe<span lang=EN-US>),</span>緗貧I{O筽05uP[)Ys^貜wQ g陙≧!hck ?hQ蠎 z凈V瀃皊籗畍蛻0/}燫 ?厤}?>f:y ?Ee湒f婭{烺齹0僛 gKQ0s|6R袾蒪0褢蝪鳶 N蛓蠎MO颯汷 愰b0v^NwQ g(嵪?5u酧鱏搹鶴 ?颯錘N梴:g0SbpS:g迯 ?瀃皊饄蠎0皨U_孴梴剉陙≧S ?購汵O筽/f:g癶)Ys^鄀誰詋遙剉0EevQ擽(u_N妽eg妽^踠0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>5uP[)Ys^颯R:N N縱_孴 N縱_$N蛓觺刧0@b? N縱_c剉/f饄蠎豽(W/e秅 Nb?? ?饄蠎豽 Tc(W/e秅 Nb梽v:N N縱_0顅MRO(u儚:N^踠剉/f N縱_5uP[)Ys^0</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>FAlOO4</span><span style='font-size:10.5pt;font-family:媅SO'>媁5uP[)Ys^Yb_觺刧俌㑇@b:y0<span lang=EN-US>1</span>N.曍v<span lang=EN-US>(</span>6Rg<span lang=EN-US>)</span>?<span lang=EN-US> 2</span>N>f:yhV?<span lang=EN-US> 3</span>N豽Xb?<span lang=EN-US>4</span>N饄豽?<span lang=EN-US> 5</span>N4ls^闚?<span lang=EN-US> 6</span>N4ls^寕??</span></p> <p class=p0 style='text-indent:20.0pt'><img width=283 height=156 src="index.files/image001.png" align=left hspace=12><span lang=EN-US style='font-size:10.5pt;font-family:媅SO'>(1)FAlOO4</span><span style='font-size: 10.5pt;font-family:媅SO'>媁;N亯?b/gch</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>饄蠎凈V?<span lang=EN-US>0</span>^?<span lang=EN-US>lOOg</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>麐pe緗?<span lang=EN-US>0.lmg</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>畍蛻饄蠎凈V<span lang=EN-US> (</span>螿<span lang=EN-US>)</span>?<span lang=EN-US>0</span>^?<span lang=EN-US>lOOg</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>峇皊'`<span lang=EN-US>(</span>h芉OP頬<span lang=EN-US>)</span>?<span lang=EN-US>0.OOO2g</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>縹'`飲頬??<span lang=EN-US> 0.OOO5g</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>3z歔鰁魰?<span lang=EN-US>d"6s</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>陙!hxx蠎 lOOg</span></span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>_:g剺韕鰁魰?<span lang=EN-US>l20min. </span></span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>(2)</span><span style='font-size:10.5pt;font-family:媅SO'>5uP[)Ys^剉蚫\O</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>(WO(uMR聣遊4ls^闚0俌4ls^闚4l醠OP鹹 ??宼e4ls^寕?? ?O4l醠MO嶯4ls^闚-N胈0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>.曍v剉蚫\O烺齹?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>`$<span lang=EN-US>ON</span>_/T>f:yhV.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>闟亯{? cN N<span lang=EN-US>ON</span>.? ?>f:yhVhQ甆?鵞>f:yhV剉烺齹蹚L埨h錱 ?<span lang=EN-US>2s</span>T ?>f:y)Ys^剉媁鱏?6qT/f饄蠎!j_0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>a$<span lang=EN-US>OFF</span>sQ頃>f:yhV.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>{? c<span lang=EN-US>OFF</span>.? ?>f:yhV剄mpsS颯0鍌儚曵e魰 N峇O(u)Ys^ ?擽鑒籗5u恘縹0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>b$<span lang=EN-US>TAR</span>n鰱0籗畍.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>n筟hV嶯饄豽 N ?>f:y鶴筟hV剉(嵪??6qT{? c<span lang=EN-US>TAR</span>.? ?>f:y坢悥 ?彇sS鶴皊hQ鰱秗` ?筟hV(嵪?>f:y TAR,</span>>f:yhV:NhQ鰱 ?sS)Ys^n鰱0</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>&nbsp;</span></p> <p class=MsoListParagraph style='text-indent:0cm;line-height:18.0pt;layout-grid-mode: char;text-autospace:none'><span style='font-size:10.5pt'> N0瀃寶蚫\Oek</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>1.</span><span style='font-size:10.5pt'>O(uek?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(1)</span><span style='font-size:10.5pt'>錱 w4ls^闚 ?俌 N4ls^ ?亯惽?4ls^寕??岓?4ls^0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(2)</span><span style='font-size:10.5pt'>?5u恘 ?剺韕<span lang=EN-US>30min</span>T ?筫颯_/T>f:yhV蹚L埻d\O0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(3)</span><span style='font-size:10.5pt'>{? c<span lang=EN-US>ON</span>>f:y.?T ?鶴皊<span lang=EN-US>0.OOOOg</span>饄蠎!j_T筫颯饄蠎0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(4)</span><span style='font-size:10.5pt'>\饄蠎ir{?>e(W饄豽-N.Y ?卂>f:yhV NpeW[3z歔T鶴皊(嵪慤SMO<span lang=EN-US>g,</span>sS颯麐pe ?v^皨U_饄蠎觺済0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>2.</span><span style='font-size:10.5pt'>饄蠎筫誰?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(1)</span><span style='font-size:10.5pt'>鶹歔饄蠎誰<span lang=EN-US>(</span>蟢齆饄諷體駛x<span lang=EN-US>0.5000g)</span>?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>諷Nr^繯h坆椏v ?>eeQ5uP[)Ys^匭 ?卂>f:y芉nx(嵪?T ? c<span lang=EN-US>TAR(</span>n鰱.?<span lang=EN-US>)</span>T ?魐(u[r覊STh坆椏v-Nbaba燫7h ?髞)Ys^O\U^ N>f:y<span lang=EN-US>0.5000g</span>0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(2)</span><span style='font-size:10.5pt'>愊Q饄蠎誰<span lang=EN-US>(</span>饄諷<span lang=EN-US>0.3-0.4g</span>體駛x$N齆<span lang=EN-US>)</span></span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>`$(u鋘竳ag諷$N*Nr^繯\鏿og ?鱏R+R:N<span lang=EN-US>1</span>0<span lang=EN-US>2,</span>R+R(WR恎)Ys^ N芉nx饄蛻 ?zz鏿og(嵪懓?:N<span lang=EN-US>m<sub>0</sub></span>孴<span lang=EN-US>m<sub>1</sub></span>0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>a$(u鋘竳ag諷Nr^繯剉饄蠎鰐 ?燫eQ<span lang=EN-US>1g</span>體駛x墊+g<span lang=EN-US>,</span>(WR恎)Ys^ N芉nx饄蛻<span lang=EN-US>(</span>芉nx髞<span lang=EN-US>0.lmg),</span>皨 NvQ(嵪?:N<span lang=EN-US>m<sub>2</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>b$(uN\ag鋘竳WY(W饄蠎鰐 N ?諷鶴饄蠎鰐T ?峇(uN\Gr鋘竳SOO鰐講 ?\饄蠎鰐Sb_ ?(u講{弡弐e鸔饄蠎鰐 ?l忹y體駛x<span lang=EN-US>0.3</span>^?<span lang=EN-US>0.4g</span>嶯\鏿og<span lang=EN-US>1</span>-N ?v^芉nx饄鶴饄蠎鰐孴iRYO體駛x螿\(嵪?:N<span lang=EN-US>m<sub>3</sub></span>KQ ?錘 T7h筫誰l忹y諎7h<span lang=EN-US>0.3</span>^?<span lang=EN-US>0.4g</span>嶯\鏿og<span lang=EN-US>2</span>-N ?峇芉nx饄鶴饄蠎鰐孴iRYO諎7h剉螿\(嵪?:N<span lang=EN-US>m<sub>4</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>c$芉nx饄鶴$N*N鏿og燫諎7h剉(嵪? ?R+R:N<span lang=EN-US>m<sub>5</sub></span>孴<span lang=EN-US>m<sub>6</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>踁0瀃寶penc皨U_0pencYt</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>?</span><span lang=EN-US style='font-size:10.5pt'>1</span><span style='font-size:10.5pt;font-family:媅SO'> ?鶹歔饄蠎誰皨U_h? </p> <table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>!kpe</span></p> </td> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>諎7h蛻?</span><span lang=EN-US style='font-size:10.5pt'>g</span><span style='font-size:10.5pt; font-family:媅SO'> ?</span></p> </td> </tr> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>1</span></p> </td> <td width=284 valign=top style='width:213.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>2</span></p> </td> <td width=284 valign=top style='width:213.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> </table> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>?</span><span lang=EN-US style='font-size:10.5pt'>2</span><span style='font-size:10.5pt;font-family:媅SO'> ?愊Q饄蠎誰皨U_h? </p> <table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>饄蠎鱏</span></p> </td> <td width=189 valign=top style='width:142.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>1</span></p> </td> <td width=189 valign=top style='width:142.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>2</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>zz\鏿og蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>re鶴MR饄蠎鰐</span><span lang=EN-US style='font-size:10.5pt'>+</span><span style='font-size:10.5pt; font-family:媅SO'>7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>re鶴諎7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>鏿og</span><span lang=EN-US style='font-size:10.5pt'>+</span><span style='font-size:10.5pt; font-family:媅SO'>諎7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; 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第二篇:探究天平的使用实验报告

六安市中考物理实验操作考试试题及实验报告

(考试时间15分钟)

准考证号                 姓名                学校              

实验F   探究天平的使用

说明:1、考生除发现仪器、药品有损坏或缺少可向监考老师提出,不得问其它问题;

2、考试时间:15分钟

3、满分15分

4、考生只需要填写第“四”题表格中的数据,不需要回答第“一”、“二”题中的问题。

一、提出问题

如何使用天平测物块的质量?

二、猜想与假设

使用天平测物体的质量时,物体应放在天平的左侧托盘还是右侧托盘?

三、制定计划与设计实验

1、设计实验方案,制定实验步骤              

2、从桌面上选取实验器材

四、进行实验与收集证据

1、安装、调试好实验器材

2、思考本实验的注意事项

3、按正确方法、步骤进行实验

4、将测量的数据记录在下表中:

五、实验完毕,整理好器材

六安市中考物理实验操作考试考核要点及评分标准

准考证号                 姓名                学校              

实验F   探究天平的使用

实验合计得分                     监考教师签名