mBot-L9(周五)

mBot-L9(周五)

1st - 6th Grade

15 Qs

quiz-placeholder

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mBot-L9(周五)

mBot-L9(周五)

Assessment

Quiz

Computers

1st - 6th Grade

Easy

Created by

Lily zhang

Used 39+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

太阳光中的什么让人感觉最暖和?

紫外线

红外线

白光

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

红外线是可见光还是不可见光?

可见光

不可见光

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下面哪个物品没有用到红外线?

遥控器

电热水壶

电视机

激光笔

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

红外线会被墙反射吗?

不会

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

我们在测量巡线传感器的数值时发现一共有几种数值?

3

4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

巡线传感器可以分辨黑白,那么它全部在黑色的时候,我们测出的数字是?

0

1

2

3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

巡线传感器可以分辨黑白,那么它全部在白色的时候,我们测出的数字是?

0

1

2

3

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