【简答题】Our warming planet is expected to face serious water cr(危机)in the coming decades — which means each nation’s natural resource will be more important than ever. 小题1:According to the statistics, w...
【简答题】如图所示某同学利用图中的装置探究“水的内部压强的大小”的特点,得出的结论是:“影响水内部压强大小的因素有两个,一个是水深度(即图中 h 值),另一个是离水底的距离(即图中 d 值), h 越大压强越大, d 越大则压强越小”。 ( 1 )本探究活动是通过观察 的变化而知道压强大的。 ( 2 )根据已有的压强知识,你认为水内部压强的大小与距离水底的距离 d 之间 (填“无关系”或“有关系”)。
【简答题】As is mentioned in the video, the Chinese educational institutions are different from those of the US . In the US , Liberal arts education 1. for the tertiary education. Students are expected to culti...