
光的直線前進
Interactive Video
•
Science
•
4th Grade
•
Hard
淑如 莊
FREE Resource
4 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
移動光源位置,桌上出現不同數字的原因是?
光的直線前進
光的反射
光照在太陽能板上
光的折射
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
實驗中,當中間的板子被移動後,背板上的光消失了,這說明了光的什麼特性?
光是直線前進的
光會轉彎
光會被吸收
光會反射
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在實驗中加入煙霧的目的是什麼?
讓光線看起來更亮
讓光線的行進路徑可見
改變光線的顏色
讓光線彎曲
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光在水中是如何行進的?
S形前進
Z字形前進
直線前進
彎曲前進
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