六年级 科学 机械

六年级 科学 机械

5th - 6th Grade

30 Qs

quiz-placeholder

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六年级 科学 机械

六年级 科学 机械

Assessment

Quiz

Science

5th - 6th Grade

Medium

Created by

ANGELINA Moe

Used 22+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

简单机械可分为几种?

5

6

7

8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪个是第二类杠杆?

Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下图那个是第三类杠杆?

Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

图中的杠杆施力如何?

省力

费力

不省力,也不费力

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

当大齿轮以顺时针的方向转动时,会带动小齿轮同样以顺时针方向转动。

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪一种工具属于第二类杠杆?

Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

剪刀属于哪一类杠杆?

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