四上自然 奇妙的光
Quiz
•
Science
•
4th Grade
•
Medium
廖啟富 廖啟富
Used 250+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用雷射筆觀察光在水中的行進路線時,在水中加入顏料的目的是什麼?
1方便觀察
2光只能在有顏色的水中行進
3增加美觀
4增加光的穿透力
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光線照到下列哪一個物品上時,不會有像鏡子一樣明顯的反射現象?
1手錶錶面
2不鏽鋼鍋蓋
3鋁箔紙
4報紙
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )1. 現在是下午4時,你想用噴霧器製造出彩虹色光,應該要面對哪一個方向噴水霧?
1北方
2南方
3西方
4東方
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有風吹出波浪的池塘水面,沒辦法看到清晰的景色倒影,這是什麼原因造成的?
1光被風吹歪,不會直線行進
2光被風遮住,無法反射
3水面不夠平滑
4陽光不夠大
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將雷射筆的光從斜上方射入半滿的裝水透明容器中,光會在哪裡產生偏折?
1空氣中
2水中
3水面
4透明容器的邊緣
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個現象形成的原因和「從岸上看游泳池,泳池的水看起來比較淺」的現象相同?
1從山路轉彎處的凸面鏡可以看見對向來車
2用鏡子可以反射光線
3放在飲料杯中的吸管好像斷掉了
4人站在陽光下,會形成影子
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個現象是因為光直線行進的特性所造成的?
1萬花筒中繽紛的圖案
2地上有小狗的影子
3從車子後視鏡可以看到後方景物
4我們可以在鏡中看到自己的影像
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