2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案
2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案于2025-03-10发布,目前答案胶囊网已经汇总了2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案的各科答案和试卷,更多试卷答案请关注本网站。
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2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学试题
2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学试题
A Siheyuan is a kind of Chinese yard house. It’s a historical kind of living place. We can easily find it all over China. Siheyuan is made up of four buildings. These houses usually face south in order to get more sunlight during winter. The Chinese word for “palace” is Gong. The Palace Museum of Beijing was used as a palace for both the Qing and Ming dynasty. It has many halls, towers and small parks in it. It’s also considered as one of the greatest palaces in the world. Houses of this kind are mostly found in Inner Mongolia (内蒙古). They have been popular for long. They look like big tents. On the top there is a round hole which is opened during the day and closed at night.
26.Why does Siheyuan face south according to the text
A.To bring good luck. B.To make people feel safe. C.To get more sunlight in winter.
27.In which of the following pictures can we see a yurt
A. B. C.
28.What do the three buildings above have in common
A.They can be seen everywhere.
2、2025普通高等学校招生全国统一 ·冲刺押题卷(一)1数学答案
4、2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案
4、2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案
3、2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学试题
2、2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案
(2)已知摆件的体积和密度,根据密度公式计算质量。
(3)根据 计算 摆件空心部分体积。
根据 ,计算注水的质量。
17.【答案】解:(1)由电路图可知,S1闭合、S2断开时两电阻串联,此时电路的总电阻最大,电源电压一定,由可知此时总功率最小,则电热水壶处于保温挡;当S1、S2都闭合时,只有R1接入电路,此时总电阻最小,电源电压一定,由可知此时总功率最大,则电热水壶处于加热挡。(2)电热水壶处于加热挡时,只有电阻R1工作,由可得电阻R1的阻值为
电热水壶处于保温挡时,R1、R2串联,此时电路的总电阻为
根据串联电路的电阻特点可知,电阻R2的阻值为
(3)水吸收的热量为
2025普通高等学校招生全国统一考试·冲刺押题卷(一)1数学答案
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