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第二冊第一課《光的特性》

Authored by Chi LEUNG

Science

5th Grade

Used 21+ times

第二冊第一課《光的特性》
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

我們要看見東西,必須要有______。

玻璃

聲音

影子

Answer explanation

Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

光是以甚麼形式傳播的?

曲線

任意

直線

幅射

Answer explanation

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3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

光線能夠穿透以下哪些物件?(答案可多於一個。)

玻璃

木板

鏡子

透明膠袋

Answer explanation

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當光照射到不透明的物體時,會受到阻擋時,然後形成甚麼?

氣泡

彩虹

影子

Answer explanation

Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

紅、綠、藍

白、白、白

灰、黑、白

黑、黑、黑

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪種表面能讓光的反射形成清晰且大小相同的像?

平滑的表面

彎曲的表面

凸出的表面

凹下的表面

Answer explanation

Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪項是平面鏡鏡像的特點?

左右倒轉

上下倒轉

體積比實物細小

體積比實物大

Answer explanation

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