光的特征 - 光沿直线传播

Quiz
•
Science
•
4th Grade
•
Medium
MA Moe
Used 24+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
光有哪些特性?
光沿直线传播
光可以被反射
光可以被折射
光线会被不透明体所阻挡
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
以下哪些现象显示光沿直线传播?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
影子的清晰度受什么因素所影响?
物体的透光能力
物体的吸光能力
物体反射光的能力
物体折射光的能力
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物体的透光能力与墨镜的相同?
墨汁
毛玻璃
有机玻璃
汽车挡风镜
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
皮影戏运用了哪些光的特性来操作?
光沿直线传播
光可以被反射
光可以被折射
光线受阻挡时会形成影子
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物体只能让一部分光线透过?
7.
REORDER QUESTION
1 min • 1 pt
根据透光能力,由弱至强排列这三种物体。
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