KyuWoNov: Desember 2011

B2ST

BIODATA PERSONIL B2ST

Yong Jun Hyung

Stage name/ nickname : poppin’ dragon/ yong goon

DOB : 19 Desember 1989

Height : 179 cm

Weight : 64 kg

Blood Type : O

Education : anyang art high school (graduated)

Specialty : dancing

Hobbies : writing lyrics, watching movie

note : sebelum bergabung di B2ST, Yong Jung Hyun adalah anggota Xing dan mendapat julukan nama panggung poppin’ dragon.

Jang Hyun Seung

Stage name/ Nick name : So-1 / lancho (rancho)

DOB : 3 September 1989

Height : 176 cm

Weight : 58 kg

Education : ansan information industry high school (graduated)

Blood Type : B

Specialty : beatbox, working hard

Hobbies : bowling, web surfing

note : Jang Hyun Seung sebelum bergabung di B2ST adalah mantan personil Big Bang. dia gagal diepisode ke-9.

Lee Ki Kwang

Stage name/ Nick name : AJ (ace junior) / holly 2

DOB : 30 Maret 1990

Height : 174 cm

Weight : 58 kg

Education : seoul art college

Blood Type : A

Specialty : Dancing

Hobbies : watching movies, sports, excercising, dancing

note : AJ sudah 4 tahun menjadi trainee JYPE. dia memiliki bentuk badan paling bagus dari semua personil B2ST dan dia paling jago ngedance.

Yang Yo Seob

Nick name : Yang yo, Siksin, endorphins

DOB : 5 Januari 1990

Education : Dong-ah institute of media and arts

Height : 174 cm

Weight : 54 kg

Blood Type : B

Specialty : vocals, beatbox, eating well

Hobbies : writing lyrics

note : dia adalah vokalis utama di B2ST, dari semua member B2ST Yang Yo Seob lah yang paling "Cute", dan dia teman sma AJ dan back up dancer nya AJ.

Son Dong Woon

Nickname : sonseuko, 16D

DOB : 6 Juni 1991

Education : Hanyoung High School

Height : 181 cm

Weight : 64 kg

Blood Type : A

Specialty : Piano, chinese

Hobbies : writing lyrics, reading books

Yoon Doo Joon

Position : leader, rapper

Nick name : 3 sec sharing

DOB : 4 Juli 1989

Education : kyung hee cyber university

Height : 180 cm

Weight : 61 kg

Blood Type : A

Specialty : vocals, rap, soccer

Hobbies : listening to hip hop + r&b, soccer, and playing games

note : Do Joon ini sbg rapper dab Sebelum debutnya dengan BEAST, ia mengikuti audisi untuk High Kick Through the Roof dan ditawari peran dalam sinetron, tetapi menolaknya untuk fokus pada karir musiknya. Dia menjadi anggota berbagai reality-seri Danbi, bagian segmen MBC’s Sunday Night-up.

PHYSICS PROBLEMS

1. 1. Observe the following properties :

(1).cannot be devided into its smallest part

(2).consist of two kinds of substance

(3).has negative electric charge

The properti(ies) of ion is (are)..

a. 1

b. 2

c. 3

d. 1 and 2

NO	Substance	Chemical Formula
1	Oxygen	O₂
2	Carbon	C
3	Water	H₂O
4	Hydrogen	H₂

2. The element molecule and element are...

a. 1 and 2

b. 2 and 3

c. 2 and 4

d. 4

3. 3. Which one is the property of a compound ?

a. It has the same number of electron

b. It has different properties from its contituent element

c. It has different number of electron

d. It has the same properties as its constituent element

4 Based on the graph aboe, the distance coered in two second is...

16 m v (ms ^-1)

b. 17m

20m t (s)

d. 4m 2 10

5.Based on the graph aboe the acceleration of the object is..

20 m/s²

10 m/s²10

c. 5m/s²5

15m/s² 1 2

6. Some racers are riding their bikes in a qualification race.The following table shows the qualification data of one of the bikes.

No	Initial velocity (ms ^-1)	Final Velocity (ms ^-1)	Time (S)
1	20	18	1
2	30	26	2
3	40	34	3

The decleration of the bikes is...

a. 10 ms ^-2

b. 2 ms ^-2

c. 5 ms ^-2

d. 7 ms ^-2

7. Based on the graph above, the magnitude of declaration is....

a. 3 ms ^-218

b. 2 ms ^-2 14

c. 6 ms ^-2 10

d.1 ms ^-2 4 6

8. Study the table below.

No	Properties
1	Distance between two points
2	Something that express quantity
3	Degree of hotness and coldness of an object
4	Ability to do work

a. 1 and 4

b. 1

c. 4

d. 2 and 3

9. The box moves 3 meter to the left.

How much work is done by the people ?

203 Joule F = 200 N

b. 700 Joule

c. 7000 Joule

d. 6.6 Joule

10. A tin plate is on thr second floor a house. The mass of the plate is 2,0 kg, what is the potential energy of the tin plane ? ( g = 10 ms^-2)

20 joules

200 joules tin plate

400 joules

d. 40 joules 10 m

11. A car is moving on the street. The car movingnwith a constant. The speed of the caris 10 ms^-1and its mass is 1000 kg. What is the kinetik ennergy of the car ?

a. 200,000 J

b. 100,000 J

c. 20,000 J

d. 10,000 J

12. Study the graph below

Based on the graph beside the magnitude of the mechanical energy is....

200 a. 1400 J c. 1000 J

b. 500 J d. 900 J

300 700

13. Based on the figure on the right what is the right

ideal mechanical advantage of the scissors ? 10 cm

a. 1 times 30 cm

b. 2 times

c. 3 times

d. 3.3 times

14.

_{2.5 m}

_{1 m}

Look at the figure above.

A box is moved by using a ramp.One box is 25 kg and g =10 ms^-2.What is the minimum force needed to lift up one box through the ramp ?

a. 200 N

b. 100 N

c. 500 N

d. 125 N

15. Look at the figure on the left.

What is the ideal mechanical advantage of the pulley system on the

left?

a. 1

b. 2

c. 3

d. 4

16. Observe the following figure.

No	Phenomenon
1	A comet moves periodically
2	A car is braked, so that is stops
3	Weight of a body on the polar is bigger then its weight on the equator
4	Astronuot’s weight on the moon is smaller than his weight on the earth

The phenomenon that shows newton’s First Law is....

a. 1

b. 2

c. 3

d. 4

17. Observe the follo2wing figure.

(1) (2)

V₁ = 4 m.s ^-1 V₂ = 10 m.s ^-1

A trolley is moving for 3 second as shown on the figure above. If the mass the trolley is 5 kg, the force that acts on the trolley is...

a. 23 N

b. 66 N

c. 10 N

d. 20 N

18. which one is the correct pair of action –reaction forces ? N

F₁ and F₂

b. F₁and N F₁F₂

F₂and A

F₁and A

19. The resultant force as shown in the figure is.... A

5 N

35 N 20 N

c. 40 N

45N 15 N

20. The resultant force is shown in the figure is....

2 N 18N 20 N

b. -2 N

c. 38 N

d. -38 N

21. The children’s has played tug of war. Andi pulling the rope to the right with 150 N to the right. Aji pulling the rope with 125 N to the left, what’s resultant force?

a. 275 N to the right

b. 275 N to the left

c. 25 N to the right

d. 25 N to the left

22. A force exerted on a nail.The magnitude of the force is 20 N.

Hammer

Nail surface area = 0.1 cm²

Wood

The pressure on wood is...

a. 2,000 Nm^-2

b. 20,000 Nm^-2

c. 200,000 Nm^-2

d. 2,000,000 Nm^-2

23.Observe the following table

No	Magnitude of force(N)	Contact Area(m²)
1	10	0,5
2	15	2,5
3	5	0,5
4	100	5

The same magnitude of pressure in the table aove are shown by number ..

a. 1 and 2

b. 1 and 4

c. 2 and 3

d. 3 and 4

24. Some water is poured into a jar.The density of the water is 1000 kg^-3 and the acceleration due to gravity is 10 m^-2.

40 cm

10 cm

0 cm

What is the hidrostatik pressure at point B ?

a. 500 Nm ^-2

b. 2000 Nm ^-2

c. 1500 Nm ^-2

d. 1000 Nm ^-2

25.

C B

Baswd on the figure, which point has the lowest pressure ?

a. A

b. B

c. C

d. D

26. Water is poured into a compartment the density of water is 1000 kgm ^-3.Then a wooder block is put into it the volume of the wooden block is 100 cm³(g = 10 ms^-2). What is the bouyancy force that acting at the block?

1.5 N

1.0 N

c. 30 N

d. 10 N

27. observe the following figure !

F₁= 250 F₂

A₁= 10 cm² A₂= 30 cm²

The magnitude of F₂is....

a. 675 N

b. 400 N

c. 375 N

d. 385 N

28. The volume of piston was 150 cm³. The air pressure in the piston was 3 Pa. Then, we copress it. Its volume becomes 25 cm³. Now the air pressure in the piston is.....

a. 19 Pa

b. 18 Pa

c. 20 Pa

d. 8 Pa

29. The high of a town is 500 m above sea level. The atmospheric in this town is.....

a. 72 cmHg

b. 70 cmHg

c. 60 cmHg

d. 65 cmHg

30. The atmospheric pressure in of a montain is 50 cmHg. Its height is.... above sea level

a. 2700 m

b. 490 m

c. 2600 m

d. 260 m

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BIODATA PERSONIL B2ST

Jumat, 16 Desember 2011

contoh soal fisika rsbi smp kelas 8 semester 1