
第二段範圍測驗2
Authored by 楊 秉正
Science
9th Grade
Used 1+ times

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46 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
關於波的敘述,玉里國中四位同學發表他們的看法,浩瑋: 光波為非力學波,所以需要介質才能傳遞。佳萱: 介質會隨著波的運動一起前進。以安: 橫波又稱為高低波,聲波就是橫波的一種。秉宸: 縱波的介質震動方向與波的前進方向平行。請問哪一位同學的敘述較為正確?
浩瑋
佳萱
以安
秉宸
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列何者不是超聲波的應用?
空谷中的回聲
蝙蝠晚上可在昏暗的地方飛行
眼鏡清洗機
探測子宮內的胎兒
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
同學們認為體育館的回聲太大,想請學校進行整修。下列建議何者可提供給學校參考?
將體育館四周牆壁處理平整且光滑
將體育館內的書櫃和擺設都清空
將體育館的天花板設計成對稱的形狀
在體育館的窗戶上裝設窗簾或絨布幔
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列哪一個現象與光的直進性較無關係?
晴天時,在大樹下常看到地上形成圓形的亮點
在投影機燈光下,以雙手做出兔子狀的手影
針孔成像的活動觀察
站在泳池邊看到的水深會比實際水深稍淺
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
光在空氣、水、玻璃這些不同的介質中,其傳播速率大小關係為何?
空氣=水=玻璃
空氣>水>玻璃
玻璃>水>空氣
水>玻璃>空氣
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
阿良沿著民族街要到玉里國中的運動場,當他要穿過鐵道下方之前,會去看路邊的一大型面鏡,去判斷富國街方向有無來車。請判斷此面鏡及其敘述何者正確?
凸面鏡,它可使反射後的成像較大
凸面鏡,它的成像範圍較大
凹面鏡,它可使反射後的成像較大
凹面鏡,它的成像範圍較大
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
當光線由空氣進入水中,下列敘述何者正確?
光的傳播速率變快
折射角>入射角
折射線會偏向法線
當光線沿著與水面垂直的方向射入時,光的傳播速率不會改變
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