2019年中考物理总复习同?全套) - 百度文库

רѵ(һ) ⷽܶ

1С²ƽʯƬmձмˮʹûʯƬˮλϱǣȡʯƬͲȡˮձˮǴͼZX11ʾͲڵˮΪʯƬۼʯƬܶȦѡϲ裬ֵܶ( )

ͼZX11

AƫBƫ CƫСD޷ȷ

2СĺСʯܶȣϵУƽ롢ձˮͷιܡǾ˼IJ

(1)Сİƽˮƽϣֱӵƽĸʹƽƽ⣬СΪ˲󣬴____________________________________

(2)õںõƽʯƽеͱϵλͼZX12ʾʯΪ________g

ͼZX12

(3)Ϊ˲ʯǽͼʾʵ

aձװˮˮλñǣƽձˮΪ103g

bʯװˮձУǴˮýͷιʹˮǡڱǴʱձˮʯΪ145g

33

cͨ㣬ʯΪ________cmʯܶΪ________kg/m(֪

33

ˮ1.010kg/m)

(4)ʵǽۣbеˮˮڱǴ²ʯֵܶ________(ѡƫ󡱻ƫС)

3СһձƽˮһСʯܶȡ(֪ˮ33

1.010kg/m)

(1)Сƽˮƽϣƽƽ⣬ͼZX13ʾдڵĴ____________________________

ͼZX13

(2)ȷķµƽƽƽСʯƽƽʱеͱϵλͼʾСʯΪ________g

(3)ССʯIJͼZX14ʾ

A.ձмˮСʯû㹻ʱˮ浽λϱǣ

BȡСʯ飬ձˮΪ122g

Cձٴμˮֱ______________ʱձˮΪ142g

3

ͨʯΪ________m

A.ˮû

B.ȡ

C.ټˮٳ

ͼZX14

3

(4)ݣܶȹʽɼСʯܶΪ________kg/m迼СʯˮԣֻǸܶȲֵʵֵȻ________(ѡƫ󡱡ƫС򡰲䡱)

4[2017㶫]СƽձԱʼˮһʯܶȣʵ鲽£

(1)ƽˮƽϣ벦_______ֺȶʱָƫ̵ֶҲ࣬Ҫʹˮƽλƽ⣬Ӧƽĸ________(ѡ󡱻ҡ)

(2)õõƽֱʯ31.8gͿձ90g

(3)ͼZX15ʾѶʯձУձڵˮԱձڼ´ʱˮλΪMȻƽ̣ͼʾˮͶʯΪ________g

ͼZX15

(4)ʯˮȡձлˮʹˮǺMͼ

3

ʾƽʱˮΪ142gʱˮΪ________cm

3

(5)ݿԼöʯܶΪ________g/cm (6)Сڵ(4)У벢ƽĸֱƽƽ⣬˴ܶƫ________

5С·ֲͬƷƵĽ͵ܶȡ

ʵþߣɲơƿˮϸߵȡ㽫еĿհ״д

(1)õɲƲƿG1

(2)ڿƿװˮѸšõɲƲƿˮG2ˮΪV________(òĸʾˮܶΪˮ)

(3)________________________________________________________________________ ________________________________________________________________________ (˵ĸʾ)

(4)㽴͵ܶȦѣ________(òĸʾ)

6[2017绯]ͬѧʵҲijСʯܶȣѡƽͲСʯϸߺˮµʵ

A.ͲеˮˮСʯϸϵúؽûˮУСʯˮ

BƽˮƽϣƵ˵̶ߴںϵƽĸʹƽ⡣

CСʯУ벢ƶ룬ֱָƽ⡣ (1)Ϊ˼ʵѵʵ˳________(дĸ)

(2)ڵƽʱָλͼZX16ʾʱӦƽĸ________(ѡ󡱻ҡ)

ͼZX16

(3)õںõƽСʯƽƽʱλͼʾͲСʯͼʾɴ˿СʯܶΪѣ

3

________g/cm

(4)ͲСıˡʦ˵ֻƽҲܲ´׵ܶȡijͬѧȫͬձˮʵ鲽裬㲹

ٵںƽƽձΪm0

ڽһձװˮƽձˮΪm1

һձװ´ףƽ__________________Ϊm2 ܸݲõ˸ó´׵ܶȦѴס (5)(4)еʵƽͬѧǷָʵƴڵIJ֮DzУձװҺ壬

(6)ʵʱ֣ƽһȱǣ____________(ѡƫ󡱡ƫСȻ׼ȷ)

ο

1C [] ڴձȡʯƬʱһˮʹúӵˮm

ƫ󣬲õʯƬƫ󣬸ܶȹʽѣĽƫСһЩ

V

2(1)ûн벦ߴ (2)72

3

(3)30 2.410 (4)ƫС

3(1)δƵ̶ߴ (2)52

5

(3)ˮǴ 2.010

3

(4)2.610

4(1)̶ (3)161.8 (4)52 (5)2.65 (6)

G2G1

5(2) (3)ƿеˮɾڿƿװͺѸšõ

ˮgG3G1ˮ

ɲƲƿͽ͵G3 (4)

G2G1

6(1)BCA (2) (3)2.6

(4)ձͳ´׵ (6)Ȼ׼ȷ

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