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mBot-L5
Quiz
•
Computers
•
1st - 6th Grade
•
Medium
Lily zhang
Used 45+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下面哪个传感器可以测量距离？
光线传感器
超声波传感器
蜂鸣器
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
超声波传感器的测量范围是多少？
0~400
3~400
3~400cm
0~1000
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在超声波测距原理中，超声波来回的时间越长，那么
测量出来的距离越远
测量出来的距离越近
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将手远离超声波传感器，检测到的距离数值
变小
变大
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在超声波测距原理中，超声波来回的时间越短，那么
测量出来的距离越远
测量出来的距离越近
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将手靠近超声波传感器，检测到的距离数值
变小
变大
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如何用程序表示距离很近
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