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自然小考0624

Authored by 周 浩子

Mathematics

8th Grade

Used 14+ times

自然小考0624
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

日光射於水平位置的平面鏡上,入射角為 65 度,則反射線的方向與該平面鏡所成的角度為多少?

15

25

35

45

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

汽車的後視鏡及道路轉彎處的反光鏡皆使用下列哪一種?

平面鏡

凹面鏡

凸面鏡

凸透鏡

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

小明站在直立的平面鏡前 5 公尺處,如果將鏡子向小明平移 2 公尺,則小明和像之間的距離變為多少公尺?

3

4.5

6

9

4.

OPEN ENDED QUESTION

3 mins • Ungraded

你看過什麼樣的鏡子??

Evaluate responses using AI:

OFF

5.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

【    】:非真實光線所形成的像,如面鏡成像。

(a)  

6.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

【    】:光前進遇到障礙物表面,部分或全部的光線會返回原介質的現象。

(a)  

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