中学生网络课堂本课配套习题挑战模式1/5
下列哪些现象与大气压强无关（ ）
| A: 钢笔吸取墨水 |
| B: 茶壶盖上必须要做个小孔，否则盖紧盖后水倒不出来 |
| C: 塑料管吸汽水 |
| D: 潜水员潜水到一定的深度，感到耳膜痛 |
- 提示1：PHA+5aSn5rCU5Y6L6Iez5bCR6KaB5LiO56m65rCU5pyJ5YWz44CCPC9wPg==
- 提示2：PHA+5Zug5Li65ray5L2T55qE5Y6L5by66ZqP5rex5bqm55qE5aKe5Yqg6ICM5aKe5aSn77yM5Lq65Zyo5rC05Lit55qE5rex5bqm6YCQ5riQ5aKe5Yqg5pe277yM5rC05a+55Lq65L2T55qE5Y6L5by65Lmf6LaK5p2l6LaK5aSn77yM5omA5Lul5r2c5rC05ZGY5r2c5rC05Yiw5LiA5a6a55qE5rex5bqm77yM5oSf5Yiw6ICz6Iac55eb77yO5LiN5piv5Yip55So5aSn5rCU5Y6L5by677yM5pWFROS4jeespuWQiOmimOaEj++8jjxicj48L3A+
- 答案：RA==
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
本课配套习题挑战模式2/5
下列不是利用大气压强工作的是（ ）
| A: 用吸管喝酸奶 |
| B: 用针筒吸青霉素药水 |
| C: 传统的中医理疗拔火罐 |
| D: 热气球升空 |
- 提示1：PHA+54Ot5rCU55CD5piv5Y+X5Yiw55qE5rWu5Yqb5aSn5LqO5rCU55CD5Y+X5Yiw55qE6YeN5Yqb77yM6Lef5aSn5rCU5Y6L5peg5YWz44CCPC9wPg==
- 答案：RA==
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
本课配套习题挑战模式3/5
下列现象中利用大气压强的是（ ）
| A: 把药液注进肌肉里 |
| B: 用吸管吸瓶中饮料 |
| C: 上抛的重物总是要落回地面 |
| D: 氢气球放手后升空 |
- 提示1：PHA+5aSn5rCU5Y6L5piv5a2Y5Zyo55qE77yM55Sf5rS75Lit6K645aSa55+l6K+G6YO95piv5Yip55So5aSn5rCU5Y6L5bel5L2c55qE77yb5aaC77ya5ZC46aWu5paZ44CB5omT5aKo5rC0562J562JPC9wPg==
- 答案：Qg==
PGRpdj48cD7mioroja/mtrLms6jov5vogozogonph4zliKnnlKjnmoTmmK/mjqjlipvvvIzkuI3mmK/liKnnlKjlpKfmsJTljovvvJvmlYVB6ZSZ6K+v77ybPC9wPjxwPueUqOWQuOeuoeWQuOmlruaWme+8jOaYr+WIqeeUqOWkp+awlOWOi+WwhumlruaWmeWOi+WFpeWPo+S4re+8m+aVhULmraPnoa7vvJs8L3A+PHA+5LiK5oqb55qE6YeN54mp55Sx5LqO5Y+X5Yiw6YeN5Yqb55qE5L2c55So77yM5oC75piv6KaB6JC95Zue5Zyw6Z2i77yb5pWFQ+mUmeivr++8mzwvcD48cD7msKLmsJTnkIPmlL7miYvlkI7ljYfnqbrmmK/lj5fliLDmta7lipvnmoTnvJjmlYXvvJvmlYVE6ZSZ6K+v77ybPC9wPuaVhemAiULvvI48YnI+PC9kaXY+
本课配套习题挑战模式4/5
关于大气压强，下面几种说法中正确的是（ ）
| A: 大气压强是由于大气有重力而产生的，所以它的方向总是竖直向下的 |
| B: 离地面越高，大气压强越大，所以宇航员需穿特制服装上天 |
| C: 同一地点大气压是不变的，因同一地点海拔高度相同 |
| D: 以上说都有错误，均不正确 |
- 提示1：PHA+5aaC5p6c54mp6LSo5YW35pyJ5rWB5Yqo5oCnLOWwseS8muWvueWQhOS4quaWueWQkemDveacieWOi+W8ui48L3A+
- 提示2：PHA+5Y6L5by65LiO56m65rCU5a+G5bqm5pyJ5YWzLOi2iumrmOepuuawlOi2iueogOiWhC48L3A+
- 提示3：PHA+5rCU5Y6L6Lef5rip5bqm5pyJ5pyJ5YWzLOWGrOWkqeavlOWkj+WkqeawlOWOi+S9jjxicj48L3A+
- 答案：RA==
PGRpdj48cD7lpoLmnpznianotKjlhbfmnInmtYHliqjmgKcs5bCx5Lya5a+55ZCE5Liq5pa55ZCR6YO95pyJ5Y6L5by6LiDljovlvLrkuI7nqbrmsJTlr4bluqbmnInlhbMs6LaK6auY56m65rCU6LaK56iA6JaELiDmsJTljovot5/muKnluqbmnInmnInlhbMs5Yas5aSp5q+U5aSP5aSp5rCU5Y6L5L2OLjxicj48L3A+PC9kaXY+
本课配套习题挑战模式5/5
关于大气压强，下列选项不正确的是（ ）
| A: 一切液体的沸点随大气压强升高而降低 |
| B: 马德堡半球实验证实了大气压强的存在 |
| C: 一标准大气压的数值等于高度差为760mm水银柱产生的压强 |
| D: 测大气压强的托里拆利实验不能在课堂演示，主要是因为所用材料----水银有毒 |
- 提示1：PHA+5rCU5Y6L6auY5rK454K56auY44CCPC9wPg==
- 提示2：PHA+5qCH5YeG5aSn5rCU5Y6L5Y+v5Lul55So5rC06ZO25p+x6auY5bqm5rWL5Ye65p2l44CCPC9wPg==
- 提示3：PHA+5bC96YeP6L+c56a75rC06ZO244CCPC9wPg==
- 答案：QQ==
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
