全文预览

黑龙江省牡丹江、鸡西地区中考物理(教师版)

上传者:业精于勤 |  格式:pdf  |  页数:20 |  大小:2628KB

文档介绍
re.PDFfor.NET.\r(3)0R12 0343.6W\r30.,[\]^_`a0bcMdefghcij`klm0nc 341000W,-\o\ripiqrI0@st,`P0p0?24V,Aiqu)(EJT0~0.6A0()vw)`R)\r10C,$?y0`zoipi{ |+,}\r(1)cij$%0nc#`0c~0P€(‚?ƒ„q\r*)\r(2)…†‡`ˆoipP50kg‰30Š inc‹50Š,$%W0Œ#Ž€[0c‘’“ipP i”\r•–i—c˜™`ci=4.2xl()3j/(kg-Š)]\r(3)iqu)uoipi{0.2m#`rI0@P 0(P€\r5678(1)48.410(2)4200s0(3)0.15A\r5;<8\rTJ2\r5=;8(1)>?34š›LMœ=ž-CD`cij$%0nc#0c~0\rR\r(2)>?”cLM`CDi ”c\rQ¢=cimg-G=4.2x1()3j/(kg-r)x50kgx(50Š-30Š)=4.2xlO6J\r0c‘’“ipP i”•–i—c˜™`¶nc·¸¹ a#\rž=2=º»=42(X)s\r¾c¿c1000W\r(3)E,ÁCD`iqu)uoipi{0.2m#\rRv=150Q\rÂÃ0ÄH`E@ABCDrI0@P 0(\rU'24V\r-------=0.15A\r??,,150Q+10Q\r6/(1)cij$%0nc#`0c~048.4C0EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rYˆoipP50kg‰30Š inc‹50Š,$%W0Œ4200s0\r(3)iqu)uoipi{0.2m#`rI0@P 0(0.15Ao

收藏

分享

举报
下载此文档