
四年级科学 光的特征

Quiz
•
Science
•
4th Grade
•
Medium
world edu
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
光的特性(选三个)
光沿着直线传播
光会反射
光会折射
光会形成影子
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
光被物体阻挡会…
形成影子
会反射
会折射
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
…会影响影子的大小
物体与光源照射的方向
物体与光源的距离
物体与光源的大小
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
…会影响影子的形状(选两个)
物体的摆放方式
物体的大小
光源照射的方向
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
哪个不透光
透明体
半透明体
不透明体
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
光是沿着_____________________传播。
曲线
直线
斜线
歪线
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图二显示一种游戏。
这种游戏涉及哪项光的特性?
光会反射
光会折射
光的传播速度
光沿着直线传播
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