2016????????

admin

???????2016???????

2016????????? ???????????word?

?????

1??????????????????????????????????

?????????????????????????????????? ??????�?????????????????????????????

�??�?�??�?�??�??????????????????????????

????????�??�??????????�??�?�??�?�?

?????�?

3????????????????????????????????????????

???????????????????????

???????????????????????????

4????????????????????????????�??�?

�???�???15???????�??�?�??�?�??�??10

???????500g????A????B?????J?????c??

4.2�103J/?kg????

5?????????????????????????????????

?????????????????????????

6???????????????????????

??????????

7??????R1??????R???????????????P?a????b???

??????

�??�? �??�?�??�?????????????�??�?�??�?�??�??

?????(?????????????????????????????1????????)

8????????????????

A.????????22? B.?????????0.5Kg

C.????????4Km/h D.??????????2A

9???????????????????????????????????????????????????????(

)

A?????B????? C??????? D?????

10?????????( )

A??????????????????????

B?????????????????

C????????????????????????????????

D????????????????????????

11???????????????????( )

12????????????????????( )

A. ??????????????????????????????????

B?????????????????????????????????

C??????????�??�?????????????

D????????????????

13?????????()

A.????????????

B.?????????????

C.????????????????

D.????????????????????????

14???????????????????????????????????????????????????????????????????????(

)

A. ????????????????????

B. ??????????????????????

C. ??????????????????????

D.???????????????????????????

15?????????????????200N???F?10s????400N???????2m?????????????????????80%?????????g=10N/Kg???????????()

A.???????????????????????40W

B.???????????320N

C.??????8�10-3m3

D.?????????????????????????

80%

16?????????????????????A??????120J?????A????B????????100J?????B????C??????????(

)

A.120J B.100JC.90J D.80J

17???????????4.5V???????0�3V?????????�20? 1A�????????�2.5V 1.25W�(??????)???????0�0.6A?????????????????????????????????????????(

)

A.????????5?B.?????????2.25W

C.????????????3V D.?????????????????4?

?????

18??????????OA??O????????????OA????L1???????F2

19?????????????????N?????????????

?????

20?????????????????

(1)????????????????????????????????????????????

(2)???????????????????????????????

????????????????????????????????

21. ?????????1.8t????????????1000cm2???????????20%??????????????????644N(???????????q=4.6�107J/Kg?g=10N/kg)???

(1)???????????????????

(2)??????????????100Km????Kg???

22???????????R1???R2?????????????????????????????????�20? 1A�??????????

(1)??????S1???P??a?????R1??????1W???????

(2)????P??b????????S1?S2????R1??????9.6W?????????

???2016???????????(word???)

??????2016???????

?????????7?????1???17??

1????????????????????????????????????????????????????????????????

2??????????????????????????�??�?�??�?�??????�?????????????????????????????�??�?�??�?�??�??????????????????????????????????�??�??????????�??�?�??�?�??????�?

3??????????????????????????????????????????????????????????????????????????????????????????

4??????????????????????????�??�?�???�???15??????�??�?�??�?�??�??10???????500g????A????B?????J????[c?=4.2�10J/?kg???]? 3

5??2??.????????????????????????????????????????????

6??2??.???????????????????????????????????????

7??2??.?????R1??????R???????????????P?a????b???????????�??�?�??�?�??�???????????????�??�?�??�?�??�??

?????????10??????2???20?.?????????????????????????????1?????????

8??2??.?????????????? ?

A?????????22? B??????????0.5kg

C?????????4km/h D???????????

2A

9??2??.??????????????????????????????????????????????????????? ?

A????? B????? C??????? D?????

10??2??.????????? ?

A??????????????????????

B?????????????????

C????????????????????????????????

D????????????????????????

11??2??.??????????????????? ?

A?

????? B??????? C?

????? D?

??

12??2??.???????????????????? ?

A???????????????????????????????????

B?????????????????????????????????

C??????????�??�?????????????

D????????????????

13??2??.????????? ?

A?????????????

B??????????????

C?????????????????

D?????????????????????????

14??2??.??????????????????????????????????????????????????????????????????????? ?

A?????????????????????

B???????????????????????

C???????????????????????

D????????????????????????????

15??2??.????????????????200N???F?10s????400N???????2m?????????????????????80%?????????

g=10N/kg???????????? ?

A????????????????????????40W

B????????????320N

C???????8�10m

D??????????????????????????80%

16??2??.????????????????????A??????120J?????A????B????????100J?????B????C??????????? ? ?33

A?120J B?100J C?90J D?80J

17??2??.??????????4.5V???????0?3V?????????�20? 1A�????????�2.5V 1.25W�???????????????0?0.6A?????????????????????????????????????????? ?

A?????????5?

B??????????2.25W

C?????????????3V

D??????????????????4?

?????????2??????2???4??

18??2??.?????????OA??O????????????OA????L1

???????F2

19??2??.????????????????N?????????????

???????3??

20??3??.????????????????

?1?????????????????????????????????????????????

?2????????????????????????????????

?????????2????12????????????????????????????

221??5??.?????????1.8t????????????1000cm???????

????20%??????????????????644N????????????

q=4.6�10J/kg?g=10N/kg????

?1????????????????????

?2???????????????100km????kg???

22??7??.??????????R1???R2?????????????????????????????????�20? 1A�??????????

?1???????S1???P??a?????R1??????1W???????

?2?????P??b????????S1?S2????R1??????9.6W????????? 7

????????????5????24??

23??3??.???�?????????�??????????????????

?1?????????�A�?�B�?????????????????????????????�C�?�D�??????????

?2???????????????????????????????

24??5??.????�?????????�???????????????

??

?1???????????????cm?

?2????????????????????????????�?�?�?�??????????????????�??�?�??�???????�???�?�???�?�???�????????????

?3??????????????????????????????????????????????????????????????????????????????????????????�?�?�?�????

25??5??.?�??????????????�???????????????????????????????A?B?C??????D????????????????????????????????

?1????????????????????????????????�?

?�?�??�?�??�??????????????????????????????????????????????????????

???2016????????????????????

2016????????????????????

??????150?? ??????80?

?????????7?????1???17??

1??????????????????????????????????????????????????????????????????????????????????????

2??????????????????????????????�??�?�??�?�??????�????????????????????????????????�??�?�??�?�??�??????????????????????????????????�??�???????????????�??�?�??�?�??????�?

3? ????????????????????????????????????????????????????????????????????????????????????????????????????????????

4????????????????????????????????�??�?�???�???15??????????�??�?�??�?�??�??10???????500g????A???

3?B?????????J?????c??4.2�10J/?kg????

5??????????????????????????????????????????????????????????????????

6???????????????????????????????????????????????

7? ?????R1??????R???????????????P?a????b????????????????�??�?�??�?�??�????????????????????�??�?�??�?�??�??

?????(???10??????2???20?. ?????????????????????????????1????????)

8????????????????

A.????????22? B.?????????0.5Kg

C.????????4Km/h D.??????????2A

9???????????????????????????????????????????????????????( )

A?????B?????

C??????? D?????

10?????????( )

A??????????????????????

B?????????????????

C????????????????????????????????

-?8???????- 1 -?-

D????????????????????????

11???????????????????( )

12????????????????????()

A. ??????????????????????????????????

B?????????????????????????????????

C??????????�??�?????????????

D????????????????

13?????????()

A.????????????

B.?????????????

C.????????????????

D.????????????????????????

14???????????????????????????????????????????????????????????????????????( )

A. ????????????????????

B. ??????????????????????

C. ??????????????????????

D.???????????????????????????

15?????????????????200N???F?10s????400N???????2m?????????????????????80%?????????g=10N/Kg???????????( )

A.???????????????????????40W

B.???????????320N

-33 C.??????8�10m

D.?????????????????????????80%

(?15?)

-?8???????- 2 -?- (?17?) (?16?)

16?????????????????????A??????120J?????A????B????????100J?????B????C??????????( )

A.120J B.100JC.90J D.80J

17???????????4.5V???????0�3V?????????�20? 1A�????????�2.5V 1.25W�(??????)???????0�0.6A?????????????????????????????????????????( )

A.????????5?

B.?????????2.25W

C.????????????3V

D.?????????????????4?

?????????2??????2???4??

18??????????OA??O????????????OA????L1???????F2

19?????????????????N?????????????

(?18?) (?19?)

???????3??

20?????????????????

(1)????????????????????????????????????????????

(2)???????????????????????????????

?????????2????12????????????????????????????

221.(5?)?????????1.8t????????????1000cm???????????20%??

7????????????????644N(???????????q=4.6�10J/Kg?g=10N/kg)???

(1)???????????????????

(2)??????????????100Km????Kg???

22?(7?)??????????R1???R2?????????????????????????????????�20? 1A�??????????

(1)??????S1???P??a?????R1??????1W???????

(2)????P??b????????S1?S2????R1??????9.6W?????????

-?8???????- 3 -?-

????????????5????24??

23?(3?)???�?????????�??????????????????

(?23?)

(1)??????_______(?�A�?�B�)??????????????????????????_______(?�C�?�D�)?????????

(2)?????????????????________?????????????

24?(5?)????�?????????�?????????????????

(1)??????????????_______cm?

(2)?????????????????????????______(?�?�?�?�)???????????????________(?�??�?�??�)????________(?�???�?�???�?�???�)???????????

(3)???????????????????????????????????????????????????????????????????????????????????????______(?�?�?�?�)???

-?8???????- 4 -?- (?24?)

25?(5?)?�??????????????�???????????????????????????????A?B

?C??????D????????????????????????????????

(?25?)

?1????????????????????????????______??(?�??�? �??�?�??�)?????????????????????????????___________?????????????????????__________???

?2????????????????????????????????????????????????????_______??�??�?�??�?�??�??

?3?????????????????????????????????( )

A.?????????????????

B.?????????????????????

C.???????????????????

26?(5?)???????????????????????????????????????????????????????????????

?1????????????????????????????????

a???????????__________________________________________?

b???????????????????????????????????_____(?�?�?�?�)???????

?2??????????????????????????

a?????????????????g?

b?????????????????????????????72g?

c???????????????????????????????????????????????97g?

33d??????????????????cm??????????????Kg/m?

(?26?)

27?(6?)?�?????????�???????3V?????????2.5V?

-?8???????- 5 -?-


?2016????????????????
?????http://www.850500.com/news/60888.html
?????,??!