初三物理题(内能和比热容部分)1.找一枚2分硬币轻轻放入一盆清水的表面,能否使它不沉入水中?应该怎样放?为什么水能托起它?2.用乳胶粘合木制家具时,为什么要等胶干了后才会结实牢固呢
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 18:46:17
![初三物理题(内能和比热容部分)1.找一枚2分硬币轻轻放入一盆清水的表面,能否使它不沉入水中?应该怎样放?为什么水能托起它?2.用乳胶粘合木制家具时,为什么要等胶干了后才会结实牢固呢](/uploads/image/z/2354797-37-7.jpg?t=%E5%88%9D%E4%B8%89%E7%89%A9%E7%90%86%E9%A2%98%EF%BC%88%E5%86%85%E8%83%BD%E5%92%8C%E6%AF%94%E7%83%AD%E5%AE%B9%E9%83%A8%E5%88%86%EF%BC%891.%E6%89%BE%E4%B8%80%E6%9E%9A2%E5%88%86%E7%A1%AC%E5%B8%81%E8%BD%BB%E8%BD%BB%E6%94%BE%E5%85%A5%E4%B8%80%E7%9B%86%E6%B8%85%E6%B0%B4%E7%9A%84%E8%A1%A8%E9%9D%A2%2C%E8%83%BD%E5%90%A6%E4%BD%BF%E5%AE%83%E4%B8%8D%E6%B2%89%E5%85%A5%E6%B0%B4%E4%B8%AD%3F%E5%BA%94%E8%AF%A5%E6%80%8E%E6%A0%B7%E6%94%BE%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E6%B0%B4%E8%83%BD%E6%89%98%E8%B5%B7%E5%AE%83%3F2.%E7%94%A8%E4%B9%B3%E8%83%B6%E7%B2%98%E5%90%88%E6%9C%A8%E5%88%B6%E5%AE%B6%E5%85%B7%E6%97%B6%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E7%AD%89%E8%83%B6%E5%B9%B2%E4%BA%86%E5%90%8E%E6%89%8D%E4%BC%9A%E7%BB%93%E5%AE%9E%E7%89%A2%E5%9B%BA%E5%91%A2)
xTNV
vD/PNێ[!0"3!H}_9!p{;t*Yq|~@Z>+ji*1ݬ\Q%(m=O:Nq5%;KI:9jM0ȉ&]u{q81QvIos=&ݳp4P)Q!-jH!%Xzn\l&[T;NrGTS/>N:dj;>YhrD$-+LF_P6Z#T&jvM({ D[V DVw`?6O5"=Ỳ+'G*uNjՇY[P+LLTCS#~S>R<dj"UflErT)wYWHu)G(moc"`8`hptw&c.