Search Header Logo

KH 自然 是非 D

Authored by Wendy Hsieh

History

2nd Grade

Used 1+ times

KH 自然 是非 D
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

敲擊紙盒時,紙盒上的紙片會跳動,是因為紙盒產生振動的現象。

×

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

電風扇運轉時因為扇葉會旋轉,不會振動,所以沒有聲音。

×

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將尺的一端固定在桌面上,手指用不同大小的力撥動尺的另一端時,尺振動的大小都相同。

×

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

相同的聲音透過空氣、液體和固體傳播時,聽起來都不太一樣。

×

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將雷射筆的光分別從側邊和斜上方照射鏡子,反射出來的光行進路線會不一樣,但都會直線行進。

×

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

透過「光的反射」,我們才能在鏡子中看到自己的影像。

×

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小明背後的衣服不小心弄髒了,他只要拿一面鏡子,在不回頭的情形下,就能看見自己背後的衣服哪裡髒了。

×

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?