资源简介 xla le wu pin bu neng bei cr tie xi yin de shl教科版科学二年级(下册)6.下列物品不能被磁铁吸引的是(期中学习评价(阶段检测)A.B.C.0min min zai tan lio cl tie de xing zhil shl ge zhebùneng rang xiao che等级:7.敏敏在探究磁铁的性质时,隔着()不能让小车dong qT l6ixuǚn ze ti、选择题。(每题4分,共40分)动起来。qiangbu pianbao mu pianzhixia mion wu pin zhong bo han you cr tie de shiA.墙B.布片C.薄木片D.纸1.下面物品中不含有“磁铁”的是(zhong gu6 gu dai sl da fo ming zhong ll yong cf shi zhl zuo er cheng de和8.中国古代四大发明中利用磁石制作而成的shiying pancl daiXiàng pl coyin hang ka是()ozao zhi shuzhi nanzhenhuoyaoyIn shua shuA.硬盘B.磁带C.橡皮擦D.银行卡A.造纸术B.指南针C.火药D.印刷术min min zai you le chang wan diao yu wan ju shl ying yong cl tie ju youguon yu zhi nan zhan xio lie shuo fo zheng que de shi2.敏敏在游乐场玩钓鱼玩具,是应用磁铁具有(9.关于指南针,下列说法正确的是()。长de xing zhlzhl zuo zhi nan zhen chu le you shui fu fa hai youxuan gua fa的性质。A.制作指南针除了有水浮法还有悬挂法la licf lltu lfu lisi nan bu shi zhan guo shi qi chuxian deA.拉力B.磁力C.推力D.浮力B.司南不是战国时期出现的xioo dong qu cai lioo zi xuan chao shi cai gou yuan xing cr tie ta ying gai xuanzhi non zhen shi zhT xiang dong x liang ge fang xiang de yi ql3,小东去材料自选超市采购圆形磁铁,他应该选C.指南针是指向东、西两个方向的仪器zhT nan yu shi li yong xuan gua fo zhi zuo cheng de择(D.指南鱼是利用悬挂法制作成的ca bo li ql zhong ying yong le ci tie fang bian le wo men de shang hu6 qi shi10.擦玻璃器中应用了磁铁,方便了我们的生活,其使yong zhu yaoyùnyong le cr tiědexing zhike koo dui yuan qu ye wai gong zuo shr neng bang to men bian bie fang xiang de shi用主要运用了磁铁的()性质。4.科考队员去野外工作时,能帮他们辨别方向的是youliang ge cl itang j xiang chi yi jr xiang xTA.有两个磁极B.同极相斥,异极相吸neng灯tiěgu nieneng zhi shi nan bei fong xiangC.能吸铁、钻、镍D.能指示南北方向Azong he ying yong tling qu de xu yuan chi l you dut j le hen duo yi yuon ying bi gong zuo ren yuan二、综合应用题。(每个正确选项2分,共20分)shoi yi shoi cl tie guang fan yun yong yu wo men de ri chang sheng hu6 zhe yu5.景区的许愿池里又堆积了很多一元硬币,工作人员11.筛一筛:磁铁广泛运用于我们的日常生活,这与key7iezhùkudi su jn xing ging Icl tie de xing zhi fen bu kai qing gen ju cl tis de xing zhi jiang xia lie wu fi jin可以借助()快速进行清理。磁铁的性质分不开,请根据磁铁的性质,将下列物体进jio zilao yu wangcftiěs60bǎxing fen lei tion xùhdoA.夹子B.捞鱼网C.磁铁D.扫把行分类。(填序号)第1页(共4页)第2页(共4页)》Scanned with CamScanner 展开更多...... 收起↑ 资源预览