2024-2025学年第二学期江淮协作区期末联合监测高二(7月)地理试题
2024-2025学年第二学期江淮协作区期末联合监测高二(7月)地理试题于2025-07-08发布，目前答案胶囊网已经汇总了2024-2025学年第二学期江淮协作区期末联合监测高二(7月)地理试题的各科答案和试卷，更多试卷答案请关注本网站。
本文从以下几个角度介绍。
2024-2025学年第二学期江淮协作区期末联合监测高二(7月)地理试题
2024-2025学年第二学期江淮协作区期末联合监测高二(7月)化学试题
A．Nature. B．Health. C．Travel. D．Lifestyle.
（2）
Sign language is a kind of body language. Body language includes eye contact, walking postures, standing postures and gestures (手势). Body language can express all kinds of thoughts and feelings. Different cultures have different body language. Here are some common gestures in different cultures.
In China, a thumb-up sign is used to praise someone for being “good”, “great” and “smart”. In America, a thumb-up sign means “It’s good” or “It’s OK” while a thumb-down sign means the opposite (相反的). ______. For example, in Japan, that also means “man”, “your father” and “the highest”. In South Korea, it also means “the chief”, “one’s own father”, “minister” and “captain”. In Australia, the United States, Mexico and other countries, it means “the fate of prayer (祈祷的命运)”. As for French people and Indians, this gesture can be used when asking for a ride.
Point with your forefinger (食指). It is very impolite in Europe and America. British and American people make a circle with the thumb and forefinger and the other three fingers keep straight, which means “Excellent”.
Put out your forefinger. In the United States, it’s used to ask someone to wait; French people ask for an answer by using this gesture; in Myanmar, it means “please”; in Singapore, it shows something or someone is the most important.
Hold out your forefinger and middle finger and make the “V” word. “V” is the first letter of victory (胜利), so it means “victory” in Britain, France and other counties. But in Serbia, the gesture stands for “heroism” and in the Netherlands, it stands for “freedom”.
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（2）最终所加细砂的总质量为。
题型三：“变质量气体”问题
【例3】（2024 开福区校级模拟）如图甲，气动避震是通过控制气压来改变车身高低，备受高档轿车的青睐。其工作原理可以简化为如图乙，在导热良好的气缸内用可自由滑动的面积为S＝10cm2活塞和砝码组合体封闭一定质量的空气，活塞和砝码总质量为m＝5kg。充气装置可通过开关阀门K对气缸进行充气或放气来改变车身高低。初始时，开关阀门K关闭，此时气缸内气体高度为h1＝40cm。已知外界大气压强p0＝1.0×105Pa。求：
（1）初始状态气缸内压强p1；
（2）仅将活塞和砝码的总质量增大至10kg时，汽缸内气体高度h2；
（3）在（2）的基础上，打开阀门K，充气装置向气缸内充气，当汽缸内气体高度最终恢至h1时，求充入的外界大气的体积V。
【解答】解：（1）根据活塞平衡可知初始状态汽缸内压强为
2024-2025学年第二学期江淮协作区期末联合监测高二(7月)生物答案
