AӺӾп
BǦʺˮ洦۶
CγԲι
DˮеĵӰ
7лʫʡѰĻƷ֮ġйʫʴᡷܹڵжԹʫ漰ȷ
Aп¶Օ¶γ B˪죬Գߡ˪γ̷ Cڡɽˮһסڡγ Dϵ˿ɻʼɡɻʼǾۻ
8лʫʡѰĻƷ֮ġйʫʴᡷܹڵжԹʫ漰ȷ
Aڡɽˮһסڡγ B˪죬Գߡ˪γ Cп¶ϡ¶γ D߳ΪҡγҺ 9˵ȷǣ AƵʷΧһͬ
BƵʷΧȫͬ˵ CƵʷΧһͬ˵ DƵʷΧȫͬ˵й
10˹Ϊ֮ͭߣʹԡ˹˵ȷ
Aòͬ࣬ı
Bʱѹͬλõװı C˹ɫҵҪԭ DԱġԭ֮ҹһ
11סʵ֮VסVң25ijͬѧǷŵںõƽУƽȻƽ⣬֮________֮ܶ________
12дվĽվͨʶϵͳͼʾʶϵͳԶ
ͷǰ1mƬݸ豸ʶ𡣴ϵͳľͷ൱_____ĽӦС_____cm
13еһЩӰӣˮ沨ԣ۽ϴľñڵƹºվڰܿˮ㡣ڹֱߴ_____ڹ_____ѡţ
14ȥ궬ΪأΪʵʩ˹꣺÷ɻڸ߿ɱ̬̼ɱƲѸ________ Ϊ壬Χմȣʹ¶ȼ½¿ˮ________ СЩ½ůʱ________ Σ䵽档̬仯ƣ
15ҹ˾߽СΪʲôнŲԼΪСʱŲͨСǽڷγ________ͨ________˶еģ
16ͼ2011410Ƿáżסػɹ8ű̫Ԥķ䳡ͼΪϵͳȺ2s㵽Ļֱֱ˶ʱλõƬ֪ܳΪ52mƬѰһʾ̶ȣ2sڻ˶·Ϊ_____mƽٶΪ_____m/s
17һʯ2.7104kgΪһͬʯƷƽƳƷ27gװ70mLˮͲ80mL 1ʯܶȣ 2ʯ
18ҹ·չѸ١ѳΪϸ·ϵͳȫǿӪٶߡڽģĹҡڣСͬѧG1619θгӺϷȥɽΣ±G1619θгʱ̱ վ 1 2 3 4 5 վ Ϸ Ϊ ͭ걱 ʱ 0929 0944 0958 1012 0908 0931 0946 1000 1014 ̣km 0 70 105 139 173 6 7 ɽ 1024 1056 1026 1100 194 306 1G1619θгӺϷϵɽʻƽٶǶkm/h 2;G1619θг144km/hٶͨΪ400mгȫͨʱ20sгijǶm ġʵ
19ڷ顰Сʯܶȡʵ:
(1)СͬѧƽͲСʯܶ,:
a.ƽʱ,Сָƫ̵ֶ,ʱӦðƽĸ_____(ѡҡ),
ʹƽƽ⣻
b.ʱ,СС̺,ָƫ̵ֶҲ,ȷIJ
______,ֱƽٴƽ,еλͼʾ,СʯΪ_______g
c.ͼʾͲעˮ,ʱˮӦʾV1Сʯûˮ,ʱˮ
ӦʾV2СʯV?V2?V1:
ٽСʯûˮʱһˮڱ,õʯܶҪʵֵ_____(ѡƫƫС)
3СĽ˲,²СʯΪ20cm3Сʯܶ??____kg/m.
(2)СһͬѧѾСʯΪmͬͬѧСĽͲ,ûͲµķСʯ:
ձװˮ,õںƽƽձˮΪm1
ڽձȡ,ϸϵסСʯ鲢ձˮ,ձڵˮʱ,Сʯձ,Ĩձˮɣ
ƽʱձΪm2
Сʯܶȵıʽ??_________(mm1m2?ˮʾ). 20ڡ̽ɡʵ:
1ʵǰӦ桢ߵʹ___________߶ϡ
2֪ĽΪ10cmʵУľͼʾʱڹϿɵõ
һĵ___________ѡСŴʵƳɵĹѧ___________
3ʵʱϳ̣ڹϵλû___________ƶѡϡ¡
4ͼң֮һ۾ֹϵɜ[ģˣƶʵٴγ֜[۾___________۾ѡӡԶӡ . 5ʱͬѧżȻϿŴɵ__________ѡʵ顱.
21С̽ʱ֣ɿذԲשԵֱԲĴʱϼӴǻᷢʧ淴ʱȴøʦǹȫκСֲ鵽ӲʱһЩ± 0 0 10 15.2 20 30.9 30 48.6 40 74.6 41.2 81 41.8 90 42 / ˵ 1Ӳбʱǵ_____Ǵﵽ_____ʱǴﵽǾͷȫ
2ڹУ·_____ԭ֪ӿбʱ_____ѡڡڡСڡǡ
22ͼССͬѧֱ̽ˮķڡʵװãõĹȫͬͬʱˮȡ
1ijһʱ̣¶ȼƵʾͼʾʱ¶_____
2ͼͬѧʵݻƵˮʱ仯ͼͼ֪ˮķе_____ʱѹ_____ѡڡڡڡһѹ
3ͼСӸˮȵˮڣʱϳԭ_____ 23̽ӰصʵСֱһѹϣһ档
1ֱ߹۲쵽ֱIJͬʱֱĴ淢Сͼ_____ʾʵ
2С淶ʵֱߣ۲쵽ֱͬʱֱ߷żСֱijȣٴβֱߣС۲쵽ֱƵʱ_____ 24ƽٶ ԭ _____