
四年级科学《声音》

Quiz
•
Science
•
4th - 8th Grade
•
Medium
CHAI Moe
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
声音能够通过 _________ 而产生。
拉、吹、敲、 弹和拍。
拉、吹、敲和弹。
拉、吹、敲、弹和拨。
拉、吹、打、 弹和拍。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
声音是由物体 _______ 而产生的。
振动
摇动
跳动
打动
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当我们唱歌时,空气使 _______ 振动而发声。
声带
喉咙
颈项
咽喉
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
声音从声源往 _______ 传播。
东方
西方
南方
北方
四面八方
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
声音和光一样,当遇到物体的表面时,声音会 _______ 。
反射
折射
照射
发射
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
传播出去的声音碰到障碍物时反射回来,让我们再次听到这个声音,这就是 _______ 。
回声
回响
回传
回传
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______ 可用来测量海底深度和探测物体在海底深处的位置。
声纳
超声波
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