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九年級第三次段考

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Science

9th Grade

Used 6+ times

九年級第三次段考
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25 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 4 pts

下列哪些能夠自行發光?(複選題)

恆星

行星

彗星

流星

衛星

Answer explanation

恆星會進行核融合反應,放出熱和光。

流星會與大氣層摩擦,發熱發光。

其餘皆為反射光線。

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

與絲絹摩擦過後的玻璃棒會帶哪種電性?

正電

負電

不帶電

3.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

將帶電體靠近導體而使內部正負電荷分離的現象稱為什麼?(4個字)

(a)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

透過接觸起電方式,原帶電體與被起電的物體兩者所帶電性應?

相同

相反

5.

MULTIPLE SELECT QUESTION

45 sec • 4 pts

下列哪些電路的燈泡連接方式為串聯?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

1 min • 6 pts

120

60

2

1

7.

MULTIPLE SELECT QUESTION

45 sec • 3 pts

Media Image

請問該儀器的名稱為何?用來測量哪種物理量?(複選)

伏特計

安培計

電壓

電流

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