光的直線前進

光的直線前進

Assessment

Interactive Video

Science

4th Grade

Hard

Created by

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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