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s2_sci_HYE_revi_B_chi

Authored by Steven Wong

Science

9th Grade

Used 3+ times

s2_sci_HYE_revi_B_chi
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

電壓的單位是甚麼?

伏特

安培

歐姆

摩爾

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列是四條銅線的長度和直徑。哪條銅線的電阻最大?

1 m 長 1 mm 寬

2 m 長 1 mm 寬

4 m 長 0.5 mm寬

4 m 長 0.25 mm寬

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

下圖的電路中,要使燈泡發亮應閉合哪個開關?

只有R

只有P和R

只有P和Q

P、Q和R

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

下圖的電路中,通過哪個電阻器的電流最大?

一樣的

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

以下的電路中,主電流是3A, 通過最下面的燈泡的電流有多大?

1A

1.5A

2A

3A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

人類的氣體交換在氣囊中進行。

T

F

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

呼吸作用把化學能轉換成其他形式的能量。

T

F

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