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West city area in Peking City the deluxe junior high school solicits students to unify examination in 2002
The physics tries book
Examinee
The beard know
1.Originally try a winding to is divided into â…  book(choice) with â…¡ book(do not choose) be two parts, total 8 pages.
2.Hard fill in page 1,5s to seal completely the area(county), school in the line, name with register number.
â…  Book(choice 40 cents)
Notice
Item
1.The examinee wants to press to request to read to answer a card in the machine up make to answer, the number wants a rightness in response to, fill Tu2 Yao4's norm.
2.Examination be over will try winding and machine to read to answer a card to along together hand over back.
A, each following small all has four optionses and among them, only 1 answer to match an idea.(Total 34 cent, each small 2 cent)
1.In the international unit system, press the strong unit BE
A.Thousand grams of Bs.Burnt ear C.Newton D.The card of Pa Si
2.All put in following thing Tai variety process hot of BE
A.Melt, liquefy B.Solidify, liquefy C.Vaporization sublimate D.Ning Hua, vaporize
3.In the following tool, what to belong to hard to tackle lever BE
A.The food clips B.Pry good C.The bottle covers screwdriver D.Settle pulley
4.Belong to a bare glint in the figure 1 phenomenon of BE
5.The winter in north, in a few familiar thing Tai variety phenomenon, what to belong to Ning Hua BE
A.The clothes of outdoors jelly ice become dry B.Room window glass of inside the surface appear an ice flower
C.The lake noodles knotted very thick 1 F ice D.Just the person in running, exhale "white spirit" in
6."Early wear skin Ao noon to wear yarn, round to catch fire a stove to eat watermelon."This byword reflected some regions in our country Xinjiang in summer day and night the air temperature variety show Zhao, but foreland not elephant inland region day and night the air temperature change so and greatly.The its main reason is a freestone to have than water smaller of
A.Calories B.Density C.Specific heat D.Inside ability
7.In the figure 2 show the electric circuit, after switch S shut to match, three lights belong to establish of electric circuit BE
8.At temperature must, compare two Nie chrome metal alloy line the size of the electric resistance, the following parlance is correct BE
A.Long lead linear electric resistance big B.The horizontal piece area greatly leads line electric resistance big
C.Length equal hour, thick lead linear electric resistance big D.Horizontal piece when the area be equal, long lead linear electric resistance greatly
9.Following electric appliances while work, what to convert the electric power as machine ability BE
A.Fluorescent lamp B.Electric oven C.Generator D.Electric motor
10.In the following and solid example, for the sake of what to let up harmful friction BE
A.In winter, the road noodles top Sa sand been freeze B.The bottom of the luggage has small wheel
C.Make an effort to fist cordage D while tug-of-war game.Engrave wood grain of have the cave and convex gravamen on the shoe sole
11.Parachutist in the sky and evenly and soon in the process of whereabouts, his
A.The kinetic energy enlarge, certainly ability constant B.The kinetic energy is constant, certainly can let up
C.The kinetic energy let up, certainly can enlarge D.Kinetic energy, certainly the abilities be all constant
12.The focal distance of convex lens is 15 Li rices.Put object on the principal axis Be 5 Li rices apart from the anastigmatic focus, be like of place must be
A.The B been sign.The C of handstand.D of enlarge.Virtual image
13.Small just made use of the electricity power that the electric power watch measured a some home appliances.When electric circuit in only this uses an electric appliances work, measure consume electric power for 0.3 kilowatt-hours within 15 minutes.This uses an electric appliances may be
A.Air condition machine B.Refrigerator C.Television D.Incandescent lamp
14.Concerning the dint, the relation between dint and sport, correct in the following parlance BE
A.Apply object is to be subjected to dint object not necessarily
B.Two of objects that don't get in touch with didn't must emollient function
C.The object is free from dint, exercise the appearance must not change
D.The object exercise the appearance be constant, must be subjected to the function of dint
15.In the figure 3 show of the electric circuit, the power supply electric voltage keeps constant.Combine pass S from shut to match to break to open, electric circuit consume of total power of compare to 4:3.If Europe, the electric resistance that is then BE
The A.36 B.16 Europeses, Europe
The C.9 D.4 Europeses, Europe
16.In the figure 4 show of the electric circuit, the power supply electric voltage keeps constantly, the form â‘  , â‘¡ , the â‘¢ is the electric current form type electric voltage form, the glide change Zu machine of slippery slice the P is in the middle point.When the switch S shuts to match after, three pieces of electricities all have already shown a number.When slippery slice P rightwards moved, the following parlance was correct BE
A.If the electric resistance merge, â‘  , the â‘¢ is an electric current form, the â‘  of the form then shows number constant
B.If the electric resistance merge, â‘  , the â‘¢ is an electric current form, the â‘¡ of the form then shows a number to become big
C.If the electric resistance establish, â‘  , the â‘¢ is an electric voltage form, the â‘  of the form then shows a number to diminish
D.If the electric resistance establish, â‘  , the â‘¢ is an electric voltage form, the â‘¢ of the form then shows number constant
17.Such as figure 5 show device, solid luminum piece() B, C physical volume all is.When the B immerse didn't in the water, wood piece A just the ability is on the level table's top to left evenly and soon exercise.If use an aluminum piece D to substitute C, make the A rightwards and evenly and soon exercise on the table's top, then D quality should be(aluminum piece B always in the water, the friction of water and the rub and pulley of of B all neglects not to account)
A.7 gram the B.10 gram C.17 gram D.27 gram
Two, each following small all has four optionses and have 2 to match an idea among them.(Total 6 cent, each small 2 cent, have another wrong choose can not divide, leaking to choose can get 1 cent)
18.Passing to do an achievement to make inside object in the following case can what to increase BE
A.The food temperature which puts into the refrigerator lower
B.The knife is whet on the emery wheel the hair be very hot
C.In winter, two hands rub each other, feel warm
D.In summer, under the irradiation of sunlight, the asphalt road noodles temperature go up
19.Concerning the simple electricity phenomenon, family electric circuit and electromagnetism phenomenon, the following parlance is correct BE
A.The of same race electric charge is mutually exclusive, the different race electric charge draws on each other
B.The electromagnet makes use of electromagnetic induction principle a work
C.Magnetic field to put to go into among them of Ci body creation magnetic force of function
D.Experience proves that the electric voltage of only 36 Fus is safe to the human body of
20.Diagram 6 show of the length of the lever each small space be equal, the quality doesn't account, O is fulcrum.The object AN is that side's ising long is the positive cube of 0.1 meters.When the right side of the lever hangs one heavy object B of 4 cows, lever balance.The object A presses level table's top at this time strong is 300 Pas.The following parlance is correct BE
A.The support dint that the object A be subjected to is 2 cows
B.The gravity that the object A be subjected to is 5 cows
C.The object B rightwards moves one small space, the object A be subjected to of pull dint to let up one cow
D.The object B rightwards moves one small space, the object A be subjected to of the support dint let up one cow
â…¡ Book(do not choose for 60 centses)
Notice
Item
1.â…¡ Book includes three big.The examinee all uses a blue or black fountain-pen, the ball-point pen is try a top to press an idea and request to make to answer and make to answer on the preliminary draft paper invalid.Make the diagram can use a pencil.
2.The handwriting wants work whole, the winding noodles wants to be clean and neat.
Number
Three
Four
Five
Total cent
Score
Grade examination papers a person
Reexamine a person
Three, fill blank
21.Light's dissemination speed in the vacuum in BE_______________rice/second.
22.Provision:_______________the electric charge move of the direction is the direction of electric current.
23.On the social gathering, small clear is play a GuZhen.The piano Xian of GuZhen because of_______________but give out sound.
24.The Zhao Ma3 De2 Bao3 hemisphere experiment of proved_______________ of existence.
25.Electric circuit from use an electric appliances, lead line, switch with_______________four basic the part constitute.
26.In the athletics the test, the shot put can still fly forward after make moves, is because the shot put have_______________.
27.The big Wei take the inside of the car that the professional drive, with wayside of tree for according to a thing, big Wei BE_______________.
28.Diagram 7 show for the structure sketch map which measures an electricity pen, have to use to insulate what material create among them BE_______________.
29.Can smell the flavor of Shui-li in the fruit article the store, this BE_______________phenomenon.
30.The electric current leads great reason in the family electric circuit, may be the total power which uses an electric appliances to lead greatly, may also be to take place_______________.
31.Cook with the pressure cooker, can enlarge the air in the pot of press strong, make aqueous boiling point_______________, the meal is sooner familiar.
32.Small red station one meter before dressing mirror, she is in the mirror of be like the distance of mirror noodles BE_______________rice.
33.Such as figure 8 show, slice a chopper to whet very sharp, is for slicing vegetables, _______________the knife press vegetables strong.(Fill "enlarge" or"let up")
34.Hanging wet clothes in a place in sun is for the sake of the exaltation liquid_______________, speed clothes a top the evaporation of the humidity thus.
35.At the surface next 10 meterses deep place, press of water creation is strong to equal_______________Pa.
36.The burnable value of alcohol is burnt/thousand grams of alcohols with thousand gram.2s be completely burnable and let out calories_______________burnt.
37.The steel wire rope of derrick mourns building plank of emphasize the cow and follow the level direction evenly and soon moves 5 meters.In this process, the steel wire rope Shu keeps to upward pull dint to do an achievement to the building plank_______________burnt.
38.Have already known electric resistance Europe, Europe.When they merge R at the effect electric resistance, such as, electric circuit China Times, and etc.=_______________Europe.
39.The object gets 450 cows.Move pulley to evenly and soon promote it to 2 meters with 1.If the function freely carries Shu to keep to upward pull the dint as 250 cows in the rope, then move the machine efficiency of pulley η =_______________.
40.The electric resistance of 110 Europeses, switch on electricity 10 seconds produce of calories is 400 burnt.In this time inside pass electric resistance a horizontal piece the amount of electricity of the noodles BE_______________database.
41.The light mark contains "the 6 Vs 6 Ws" and the light mark contains "6 Vs 3 Ws".Establish them in the electric voltage is the power supplies of 9 Fus up, the power of light BE_______________tile.
42.The United States of the physics, have no place not at.Descend the diagram as Li3 Bai2 《early deliver white emperor city 》the artistic conception of one poem.Pass to read this poem, can contact to some physical concepts that we once learned, phenomenon or regulation.Please write among them of a.
Poem:_____________________________________________
The physical knowledge which mutually contacts with this poem:_____________________________________________.
43.A, B two cars evenly and soon drive on the highway.If their powers homology, drive the ratio of speed.In same time inside, A, B two cars lead the dint does an achievement its ratio is_______________.
44.The object A follows in 10 seconds under the function of pulley set the level ground evenly and soon moved one meter.Pull the size of dint F such as the figure 9 show.Don't account rope and pulley heavy, the power which pulls dint F BE_______________tile.
45.Such as figure 10 show, power supply electric voltage U must.The switch S shuts to match and glide to change a Zu machine of slippery slice P when the a carry, the show of electric voltage form number is 3 Fus;Change Zu machine of slippery slice P when the b carry, the show of electric voltage form number is 9 Fus;When change the Zu machine connect into the electric resistance of electric circuit as it the half of the biggest resistivity, show of electric voltage form number BE_______________Fu.
46.The area of the base which has an aqueous cylinder to describe a machine is a S.Put 1 into water, wood piece flotage, water overflowed, the container bottom was subjected to press of water strong enlarge.Dip the wood piece into the aquatic part to pare, and at first peep out surface part again put back water in, wood piece hold still after, the container bottom be subjected to water of press strong was slice to let up before pare than the wood piece.Then wood piece originally of physical volume V=_______________.
Four, make diagram, experiment
47.The solid ball holding still on the ground is heavy 20 cowses and make a solid ball in the figure 11 is show by gravitational diagram.
48.In the figure 12, the painting lifts a hand to F L to the dint arm of the fulcrum O.
49.According to figure 13 lead the electric current direction in the line, mark out the N of spiral line tube, S pole.
50.According to go in to cast light line and refract ray, in the figure 14 of draw a lens of appropriate type inside dotted line frame.
51.The ray that is after the figure 15 win painting discrepancy cast light line AO a glint through the flat surface mirror.
52.Such as figure 16 show, wood piece A length BE_______________Li rice.
53.Diagram 17 is a part of the thermometer, that rmometer shows a number BE_______________℃.
54.There is much physical knowledge on the bicycle.For example:the handle bars be a lever;Knead the Zha brake can enlarge pressure and enlarge friction.Please observe figure 18 the bicycle show, oneself enumerates another 1 concerning physical knowledge of example.
Answer:____________________________________________________________.
55.Use the density that weighing scales and graduated cylinder measurese a mineral stone.Put a mineral stone in the left dish of regulate the good tray weighing scales, on that day even balance, the Fa code in the right dish and swim code at the position on the surveyor's rod such as the figure 19 show, the quality of mineral stone BE_______________gram;The mineral stone put into the graduated cylinder in front and back, in the graduated cylinder surface position such as figure 20 show, the physical volume of mineral stone BE_______________, density BE_______________gram/.
56.The small Fang classmate press the figure 21 show electric circuit diagram to link good electric circuit, check without any error.After shutting to match switch S, she discovers that the electric voltage form didn't show a number.If breakdown be a then likely to be light in the light or the place_______________or place_______________.
57.Diagram 22 is the real object conjunction which measures small lamp bulb electric resistance with the Fu Anne's method diagram.If shut to match switch S, the glide change Zu machine of slippery slice when the P rightwards moves, the show of electric current form number become big and then lead linear E to carry to deal with in change Zu machine of_______________ connecting line pillar.(fill "A" or"B")If electric voltage form, the electric current form shows number such as the figure 23 show, the electric resistance of small lamp bulb is_______________Europe.
Five, calculation
Solution request:(1)write the main formula of the basis with transform formula:(2)generation go into data;(3)any has a numerical operation of topic, operation process and all want to write clear unit as a result.
58.BE 5,000 grams the quality, early is 20 ℃ water to heat to 60 ℃ , water absorb of calories is how much burnt if have "the 220 Vs 1500 Ws" with the mark of the electricity canteen heat these waters and then give or get an electric shock canteen to need the normal work to have another long time at least
[Burnt/(1000 gram ·℃)](4 cents)
59.Such as figure 24(A) show, metals piece AN at wood piece B up, the wood piece by luck immerses and isn't in the water.Put the metals piece into water, the container bottom is 2 cows to the support dint of the metals piece;When wood piece hold still, have 2/5 of the physical volume peeps out a surface, such as figure 24(B) show.Have already known a wood piece of physical volume is metals piece physical volume of 500%, beg:the density of the metals and the gravity of the wood piece.(G=10 cows/1000 gram)(5 cents)
60.Such as figure 25 show electric circuit, power supply electric voltage must.When the switch S breaks to open, glide to change a Zu machine to connect into the electric resistance of electric circuit for, electric resistance and glide change Zu machine the power of the depletion with, electric voltage form, of show the ratio of number;When the switch S shuts to match, the electric resistance which glides to change a Zu machine to connect into electric circuit is, the glide change Zu machine the power tile of the depletion, show of electric voltage form number is, and.Beg:the switch S break to open, the electric resistance which glides to change a Zu machine to connect into electric circuit is, consume of power.(5 cents)
Make reference to answer:
Grade examination papers the beard know:
1.Keep a noodles nattiness, strictly control grade point standard, hard go over critically to try book, don't give 1 divide following score.
2.All read with red fountain-pen or red ball-point pen.Get a goal the big physically stuffs with a big get a goal a column with â…¡ book winding head account a cent request numeral inside column correct clear.Each one grades examination papers a personnel and reexamines a personnel, beard according to request a signature.
A, single-item choice
Number
1
2
3
4
5
6
7
8
9
Answer
D
B
A
C
B
C
A
D
D
Number
10
11
12
13
14
15
16
17
Answer
B
B
C
A
C
D
D
A
Two, several choice
18
19
20
B C
A C
B D
Three, fill blank
Number
Answer
Number
Answer
21
34
Temperature
22
Positive
35
23
Vibrate
36
24
The atmosphere press
37
0
25
Power supply
38
2
26
Inertial
39
90%
27
Exercise
40
20
28
Penholder
41
1.5
29
Spread
42
(See a bottom)
30
Short circuit
43
1:1
31
Go up
44
1.26
32
1
45
4.5
33
Enlarge
46
Poem
The physical knowledge which mutually contacts with this poem
Dynasty Ci white emperor clouds of many colors
Cloud-thing Tai variety(liquefy)
The first of Ling of river of a long distance return
The speed is big;Road;Time
The cross-straits pe voice Ti doesn't live
The vibration give out sound;Lie the quality transmit sound
The cockboat has already led ten thousand heavy mountains
Opposite sport;The ship is subjected to buoyancy
Four, make diagram, experiment
Number
Answer
Number
Answer
52
4.6
55
52.8
20
2.64
53
58
56
Short circuit
Break road
54
The wood grain there is cave and convex gravamen on the tire, enlarge friction
57
B
8
Medium examination-Medium test physics to try
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