ǰλãҳ > 中考物理第一轮要点梳理复习学? - 百度文库
ƿ Ŀ ѧ1ոظ ϰ 2õɲƲĴС Ŀ3֪ԭ صѵ ѧ Ȥ룺ȷĿ꣬Ե һʵ,õɲڿгʱ,ƵʾΪ12N;һ ˮʱ,ƵʾΪ5Nӵ ȡͶˮоֹʱ,ܵĸ˱ Ⱒԭѧɡʵ ʱ 1920 Ԥ ( )
A.5N B.7N C.14N D.12N ѧ Ԥϰ һ 1.:Һеܵ_____ 2.:_________ 3.: (1)õɲƲܵG (2)ڵɲ,ҺʱɲƵʾF (3)ܵĸF=____ 4.ԭ:Һеϡ±ܵҺ ѹͬ,F=______ 5.С:Һе_____Խ, Һ_____Խ,Խ ԭ 1.:Һеܵϵĸ,Ĵ С_________________________ 2.ʽ:______
3.:ԭҺ塣 ĸӦ 1.ĸ: 2.Ӧ: (1)ִ:á_____İ취õĸ (2)DZˮͧ:ı_________ķʵϸDZ (3)ͷͧ:ܶ_____塣 ϸ ³ Ư F___G F
̽У̽ 1.һʾͼ ͼʾ,ƻܵĸ 2.һС ͼ,ܵ____N,ܵĸ____N
ѧ 3.һԭӦ ͼ,˺СΪ1 000N,СܵĸΪ1000N;ſˮΪ_____ 4.һСۺ ȫͬıʢŨȲͬˮ,ͬһֻ ,ֹͼ,ͼ³,ͼ,Ѽ__;ſˮֱΪmסm,m__m(վѡ<=>);ұм,_____ ܽᵼ㲦ܽ ѵ1 ԭ 1.ʽ:F=G=ҺgVš 2.: (1)Һ塱״̬ ȫû:V=V һֽ:V
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