科学模拟考卷

Quiz
•
Science
•
7th - 8th Grade
•
Hard
余文馨Wendy Yii
Used 9+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列介质中,传声最快的是
A.水
B. 真空
C.铜
D.空气
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
用较厚的刻度尺测量一物体长度,如图,正确的是
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
如图所示,把一块厚玻璃放在钢笔的前面,笔杆看起来好像“错位”了,该图反应的物理规律是
光的折射
光的反射
光沿直线传播
光的色散
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列图示实验操作中,正确的是
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如图放置相同的砖,对地面的压强关系为
p甲>p乙>p丙
p甲=p乙<p丙
p甲<p乙<p丙
p甲<p乙=p丙
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
四种物质中,既有可燃性又有还原性的化合物是
C
H2
CO
CO2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下所示科学家的探究过程,请指出正确的排列顺序。
I. 确定涉及的变数 II. 提出假设 III. 设计探究问题 IV. 设计探究方法
I, II, III, IV
II, III, IV, I
III, I, II, IV
IV, I, III, II
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
J2_第1章(下)01

Quiz
•
7th Grade
20 questions
四年级科学(上半年复习)

Quiz
•
7th - 12th Grade
11 questions
(初二补习)第一章

Quiz
•
8th Grade
12 questions
J2_水的电解

Quiz
•
8th Grade
17 questions
初二chp3:水的溶解性

Quiz
•
8th Grade
12 questions
初二上册 第1章 生活中的水

Quiz
•
1st - 12th Grade
20 questions
科学初二上册 第6章 植物的一生(测验卷)

Quiz
•
8th Grade
17 questions
三上 4 地球矿物资源的开发和利用-作业

Quiz
•
8th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
10 questions
Afterschool Activities & Sports

Quiz
•
6th - 8th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
15 questions
Cool Tool:Chromebook

Quiz
•
6th - 8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
20 questions
Bullying

Quiz
•
7th Grade
18 questions
7SS - 30a - Budgeting

Quiz
•
6th - 8th Grade
Discover more resources for Science
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
24 questions
Flinn Lab Safety Quiz

Quiz
•
5th - 8th Grade
20 questions
Lab Safety

Quiz
•
7th Grade
20 questions
Scientific method and variables

Quiz
•
8th Grade
20 questions
Scientific Method

Quiz
•
7th Grade
20 questions
Lab Safety review

Quiz
•
8th Grade
10 questions
Lab Safety Essentials

Interactive video
•
6th - 10th Grade
20 questions
Lab Safety

Quiz
•
8th Grade