聲音與樂器是非題002
Authored by 勁男 李
Science
6th Grade
Used 6+ times
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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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