資源簡介 xla le wu pin bu neng bei cr tie xi yin de shl教科版科學二年級(下冊)6.下列物品不能被磁鐵吸引的是(期中學習評價(階段檢測)A.B.C.0min min zai tan lio cl tie de xing zhil shl ge zhebùneng rang xiao che等級:7.敏敏在探究磁鐵的性質時,隔著()不能讓小車dong qT l6ixuǚn ze ti、選擇題。(每題4分,共40分)動起來。qiangbu pianbao mu pianzhixia mion wu pin zhong bo han you cr tie de shiA.墻B.布片C.薄木片D.紙1.下面物品中不含有“磁鐵”的是(zhong gu6 gu dai sl da fo ming zhong ll yong cf shi zhl zuo er cheng de和8.中國古代四大發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.硬盤B.磁帶C.橡皮擦D.銀行卡A.造紙術B.指南針C.火藥D.印刷術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.敏敏在游樂場玩釣魚玩具,是應用磁鐵具有(9.關于指南針,下列說法正確的是()。長de xing zhlzhl zuo zhi nan zhen chu le you shui fu fa hai youxuan gua fa的性質。A.制作指南針除了有水浮法還有懸掛法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.司南不是戰國時期出現的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,小東去材料自選超市采購圓形磁鐵,他應該選C.指南針是指向東、西兩個方向的儀器zhT nan yu shi li yong xuan gua fo zhi zuo cheng de擇(D.指南魚是利用懸掛法制作成的ca bo li ql zhong ying yong le ci tie fang bian le wo men de shang hu6 qi shi10.擦玻璃器中應用了磁鐵,方便了我們的生活,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用主要運用了磁鐵的()性質。4.科考隊員去野外工作時,能幫他們辨別方向的是youliang ge cl itang j xiang chi yi jr xiang xTA.有兩個磁極B.同極相斥,異極相吸neng燈tiěgu nieneng zhi shi nan bei fong xiangC.能吸鐵、鉆、鎳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、綜合應用題。(每個正確選項2分,共20分)shoi yi shoi cl tie guang fan yun yong yu wo men de ri chang sheng hu6 zhe yu5.景區的許愿池里又堆積了很多一元硬幣,工作人員11.篩一篩:磁鐵廣泛運用于我們的日常生活,這與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()快速進行清理。磁鐵的性質分不開,請根據磁鐵的性質,將下列物體進jio zilao yu wangcftiěs60bǎxing fen lei tion xùhdoA.夾子B.撈魚網C.磁鐵D.掃把行分類。(填序號)第1頁(共4頁)第2頁(共4頁)》Scanned with CamScanner 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫