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1 ֦ 1.5mm=_______nm 15min=_______h 2.35m=_______?m 2.8108nm=________m

2 40________

3_______

4_______ _______

5 _______

6 ______________ _______

7 12.5m 30s 45 _______km/h

8 A ______

9______

1

10 > > A B C D

11 _______

12 A B C D

13 A B C D

14 56cm 7s ______m/s

2

15ԡ ԡ______ ______m ______m/s
s/m 3600 1800 O A B

5

25

t/min

16¨ _______min______km/h
է 2010-06-05 00198 50557 06:22 06:42 1.92 11.3km 00:00 21:00

17 /km 22:07 03:04 08:00 18:00 22:15 03:12 0 484 966 1463

18 ____________

19______ ______
3

20 ____________

21 ____________ ______

22 A B C D

23ʧ A B C ާ D

24 A B C D

25 A B C D
4

26

27

28

29 A 2kg B 55kg C 2B 18cm D 1m

30 A B C I D

31 4N 1N ______N

32 A B C D

5

33 v=s/t A v s B v C v s t D v s/t st

34 80N 100N ______N

35



36 2.5N______ ____________N

37 A B C D

38 A B C ɧ D

6

39 50N 20N A 30N C B 70N D

40 A B C D ԧ

41ӧ A B C D

42 A B C D

43 A B C ̷ D ̷

7

44 ______ ______ ̷

45______ ______

46 1000N____________ ____________

47 A B C D

48 A B I C D

49 A B C ۧ D
8

50 100N A 100N B C D 100N

51 A B C D

52 16N 12N ______

53 A C B D

54 50N F=10N ______N______N 20N ______ N______N

9

55______ ______

56 0.2kg 0.3N ħ______N 0.4N 0.6N ______ ______N

57 A A AB 10N A 5N A ______N A ______N

58 1000N 10kg g=10N/kg __________________

59
10

A E B C D

60 600N A 500N B 200N C 100N C ______N

61 A 40m B 10m C 1m D 3m

62 A B C D

63 A
11

B C D

64 A B C D

65 O A B P F P

A F B F C F D F

66 ______

67 B A A O ˧ާ A A O
12

1 ______ 2 A O

68ਹ /cm3 /g g/cm3 1 2 3 4 5 6 10 20 30 10 20 30 18 36 54 8 16 24 1.8 1.8 1.8 0.8 0.8 0.8

1 1 22 31 3 4 55 6,4 6 ______ 2 ______ 3 ި ______

69 A F=3N A v=0. 2m/s

13

A A B A 9N C 9N D F 0.4m/s

70 600N F F 30N F F

A F =630NF =630N B F =900NF =975N C F =870NF =975N D F =975NF =450N

71 1 ______ 2 22.5cm3______

14

72 12 ______

73______ ______

74 0.610-3cm2 0.8 cm2 6105Pa______Pa

75 10N 6N 20cm2

76 AB 13 23 AB A B B A B P1 B A B A P2 P1P2=1:2 AB ______ B

77ۧ ab ab c ac

15

1 ______ 2 ______ 3 b Pb c Pc Pb______Pc 4 b c ______

78Ƨ 1>2 F1 F2F1______F2



79 P =P


F >F ______

80 53 103 ______

81 __________________

16

82 S1 h S2 ____________

83ɧ AB hA=1.6hBAB pApB =0.8103 kg/m3

A A<B pB-pA=1.2 ghB B A<B pB-pA=0.8 ghB C A>B pA-pB=0.4 ghB D A>B pA-pB=0.8 ghB

84 800cm2 3.810-2m3 4.9103Pa 19.6N

85 ______ ______
17

86 147m 130m ______Pa g=10N/kg

87 40cm2 30cm A 2352Pa

1 2 1.58kg A =7.9103kg/m3 3B

18


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