题目列表(包括答案和解析)
符 号 | x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 |
刻度数值/cm | 0 | 1.12 | 2.75 | 4.86 | 7.49 | 14.19 | 18.27 | 22.03 |
符 号 | v1 | v2 | v3 | v4 | v5 | v6 | v7 |
速度数值/(m?s-1) | 0.34 | 0.47 | 0.59 | 0.72 | 0.84 | 0.98 |
(x2-x1)-(x1-x0) |
T2 |
(x4-x3)-(x3-x2) |
T2 |
(x6-x5)-(x5-x4) |
T2 |
(x8-x7)-(x7-x6) |
T2 |
a1+a2+a3+a4 |
4 |
符 号 | x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 |
刻度数值/cm | 0 | 1.12 | 2.75 | 4.86 | 7.49 | 14.19 | 18.27 | 22.03 |
符 号 | v1 | v2 | v3 | v4 | v5 | v6 | v7 |
速度数值/(m?s-1) | 0.34 | 0.47 | 0.59 | 0.72 | 0.84 | 0.98 |
一、不定项选择题:(本大题共10小题,每小题3分,共30分.全部选对得3分,部分选对得1分,选错或不答得0分)
1
2
3
4
5
6
7
8
9
10
C
AC
C
D
ABC
ACD
CD
ACD
BC
BD
二、填空、实验题:(本大题共4小题,共36分)
11.(6分) 1.0
12.(12分)(1)甲 (2)BC (3)2.0 1.50 1.0 (6分)
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