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聲音與樂器是非題002

Authored by 勁男 李

Science

6th Grade

Used 6+ times

聲音與樂器是非題002
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50 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

聲音需藉由物體來傳播,而傳播聲音的物質都一樣。

O
X

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

打擊自製鼓時,鼓面較鬆弛時,聲音較高。

O
X

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

聲音大小的單位是分貝,數字愈大表示音量愈大。

O
X

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

烏克麗麗可以藉由轉動旋鈕,改變弦的鬆緊。

O
X

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

噪音是指不好聽的聲音,音量過大並不會形成噪音。

O
X

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

吹奏直笛時,用手按住所有的笛孔,可以吹出較高的聲音。

O
X

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

太空人在外太空說話時,不需要借助任何設備,就能輕鬆傳達聲音給對方。

O
X

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