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ǰλãҳ > 浙教版七年级下册同步测试_2.5 光的反射和折?2)科学试卷 - 百度文库

浙教版七年级下册同步测试_2.5 光的反射和折?2)科学试卷 - 百度文库

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  • 2025/6/20 1:06:39

̰꼶²ͬ_2.5 ķ䣨2ѧԾ

:________ ༶:________ ɼ:________

һѡ

1 . Сվ6mպܿ԰һˮ۾ĸ߶Ϊ1.5m߳ˮ1m40m˵ȷǣ

AС뿴Ա߸Ҫ򰶱 BСƿӰͿˮԭͬ C9m

DСƿױʵʵdzΪߴӿˮз

2 . ˵Уȷǣ Aֱߴ Bʱ䵥λ Cʵʴڵ

DеĴٶΪ3108/

3 . ͼʾУڹ

Aƹк·ϵӰ

BɽӰ

CŴ󾵿

DõIJǽɡȾ

4 . ģѧϰѧһַһͼξһģͣиͼȷǣ

A

1 ҳ 5 ҳ

B

C

D

5 . ̽¹ߵۺʵУΪо׵ĴСԹ״Ӱ죬Сֿвͬ

״׵ĿƬףһſƬҸڼϣͼʾţͼʾλؼͷˮƽƶң۲״ı仯кϺҪǣ

A

B C D

6 . ڹֱߴγɵǣ

AԾ˫

Bˮ֦

Cˮ DӰµĹ

7 . ೣĹѧɹķγɵǣ

2 ҳ 5 ҳ

AµԲι

BˮĵӰ

CϦ˵Ӱ

DŴ󾵷Ŵĵͼ

8 . ͬѧѧϰ˵Ǵѡ֣ٹһdzʱ䵥λڡ죬С˹ֱߴԭյɫõ廨ϣõ廨Ʒɫ޺ͺֵ̫ǸϹ⡣Щ˵жϣȷ A٢ڢȷ۴ Cڢȷ٢ܴ

Bڢȷ٢۴ D٢ڢۢܶȷ

9 . ijͬѧϸ۲ͼܽ¼ۡд

Aͬһ־ֱߴ Bⷢʱǵ

Cӿ벣ʱǴ DӲʱǴ

10 . Զƽ澵ʱھе A𽥱

B𽥱С

D޷ж

11 . ͼʵ飬Fѹƽ澵֮棬ƽ澵յǽϵĹλý________ѡ

3 ҳ 5 ҳ

䡱½ʵ˵ܸı________

12 . ˮеĿ________ƫۣվڰ߿ˮе________DZˮԱϵұ________ⶼڹ________Ķ________ͼʾǿĿбˮеȷ________

ABCD

13 . һҶĿ̩ɽ仰˵˹ھȽ_______ġ۲ˮߵķ羰ƬʱֵܻᷢӰֱȾﱾһЩǹӿ䵽ˮʱڹ___________(䡱䡱)һֹˮеԵʡ

14 . ¥һɹڲдʱ۶ȵ죬ijʻڱɹúȵĹ·ʱͻȻԶ·һƬˮݣˮеӳΧľͳǵ㿿ʱȴˮӰˣľǺ¥Ը͡

_______________________________

15 . ˫򾵡Ҳ͸ӲͨͿһ㱡ĤֲɰͶĹߴ󲿷ַȥҲǰԹ߲ЧͬͼΪССλͬѧijѵһ˫򾵵ʵЧмΪͿбĤIJѧĹ֪ʶʵͼʾЧ

________________

4 ҳ 5 ҳ

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̰꼶²ͬ_2.5 ķ䣨2ѧԾ :________ ༶:________ ɼ:________ һѡ 1 . Сվ6mպܿ԰һˮ۾ĸ߶Ϊ1.5m߳ˮ1m40m˵ȷǣ AС뿴Ա߸Ҫ򰶱 BСƿӰͿˮԭͬ C9m DСƿױʵʵdzΪߴӿˮз 2 . ˵Уȷǣ Aֱߴ Bʱ䵥λ Cʵʴڵ DеĴٶΪ3108/ 3 . ͼ

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