题型：填空题 题类：常考题 难易度：普通
浙江省宁波市2019-2020学年七年级上学期科学期中考试试卷
（说明：心率是指心脏每分钟跳动的次数）
|
甲组 |
乙组 |
丙组 |
丁组 |
||
|
平均心率（次/分） |
10℃ |
281 |
191 |
192 |
187 |
|
20℃（室温） |
288 |
286 |
289 |
291 |
|
|
30℃ |
401 |
408 |
398 |
296 |
试回答下列问题：
|
干球温度 |
干湿差（干球温度减去湿球温度） |
||||
|
1.0℃ |
2.0℃ |
3.0℃ |
4.0℃ |
5.0℃ |
|
|
－5.0℃ |
77% |
54% |
32% |
11% |
— |
|
0.0℃ |
82% |
65% |
47% |
31% |
15% |
|
5.0℃ |
86% |
71% |
58% |
45% |
32% |
|
10.0℃ |
88% |
76% |
65% |
54% |
44% |
|
15.0℃ |
90% |
80% |
70% |
61% |
52% |
|
20.0℃ |
91% |
82% |
74% |
66% |
58% |
|
25.0℃ |
92% |
83% |
76% |
68% |
61% |
|
30.0℃ |
93% |
86% |
79% |
73% |
67% |
|
35.0℃ |
93% |
87% |
81% |
75% |
69% |
试题篮
