4 KH 自然 3-2 是非
Authored by Wendy Hsieh
Geography
1st - 5th Grade
Used 17+ times
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47 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光被不透明的物體阻擋時，會繞過阻礙物，轉彎後再繼續行進。
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
不鏽鋼鍋子表面光滑，可以產生像鏡子一樣的反射現象。
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3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光在行進時，遇到不透明物體會形成影子。
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4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光照到物體所形成的影子形狀和物體的形狀大致相同。
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5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光照射在報紙上時，會產生像鏡子一樣的反射現象。
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將雷射筆的光分別從側邊和斜上方照射鏡子，反射出來的光行進路線會不一樣，但都會直線行進。
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7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
生活中看見影子的機會不多，只有光照射到透明的物體才會形成影子。
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