不插电的净水器好结构:急~!有到物理题要请教大家啊!
来源:百度文库 编辑:查人人中国名人网 时间:2024/05/18 04:39:23
已知:h1=46.35±0.04(cm), h2=13.24±0.04(cm)
求: H=h1÷(h1-h2)
求: H=h1÷(h1-h2)
H=46.35/(46.35-13.24)
H=46.35/(46.35-13.24)
H=46.35/(46.35-13.24)
H=46.35/(46.35-13.24)