宇宏用一只汤匙不停地敲打碗碟。哪项有关声音的说明是正确的?
四年级科学:单元六:声音

Quiz
•
Education
•
4th Grade
•
Hard
CHEE WEI SOON
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
声音是由按压所产生的
声音是由振动所产生的
声音是由弯曲所产生的
声音是由拉伸所产生的
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中的小女孩通过什么器官而发出声音?
肺
喉咙
嘴巴
声带
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
博荣在弹吉他时,发现振动的大小会影响声音的大小。根据博荣的观察,可作出什么结论?
振动越小,声音越小
振动越小,声音越大
振动越大,声音越小
振动越大,声音保持不变
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种乐器可通过吹来产生声音?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
修文在一间空荡荡的房间呐喊,却听到回音。哪项最适合解释修文的情况?
声源来自房间
修文喊得太大声了
声音遇到粗糙的表面反射回来
声音遇到平滑的表面反射回来
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是生源?
声音的类型
声音的大小
产生声音的方式
发出声音的物体
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中的孕妇如何得知肚子里孩子的情况?
回声
声呐
呐喊声
超声波
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
國小國語6下L11

Quiz
•
1st - 5th Grade
20 questions
國小國語2下L2

Quiz
•
1st - 5th Grade
15 questions
“啊”的变调

Quiz
•
4th Grade
18 questions
【成语】四年级华文 【第17课:盲目的强大】

Quiz
•
4th Grade
20 questions
國小國語3下第一課

Quiz
•
1st - 5th Grade
20 questions
國小國語5下第六課

Quiz
•
1st - 5th Grade
20 questions
國小國語2下L6

Quiz
•
1st - 5th Grade
12 questions
六年级:一的音变

Quiz
•
1st - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade