רѵ(һ) ⷽܶ
1С²ƽʯƬmձмˮʹûʯƬˮλϱǣȡʯƬͲȡˮձˮǴͼZX11ʾͲڵˮΪʯƬۼʯƬܶȦѡϲ裬ֵܶ( )
ͼZX11
AƫBƫ CƫСDȷ
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________(ѡƫƫС)
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________(ѡƫƫС䡱)
4[2017㶫]СƽձԱʼˮһʯܶȣʵ鲽£
(1)ƽˮƽϣ벦_______ֺȶʱָƫ̵ֶҲ࣬Ҫʹˮƽλƽ⣬Ӧƽĸ________(ѡҡ)
(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˼ʵѵʵ˳________(дĸ)
(2)ڵƽʱָλͼZX16ʾʱӦƽĸ________(ѡҡ)
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____________(ѡƫƫСȻȷ)
ο
1C [] ڴձȡʯƬʱһˮʹúӵˮm
ƫõʯƬƫܶȹʽѣĽƫСһЩ
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)Ȼȷ