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Worksheets

Tekanan

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Tekanan Hidrostatis dipengaruhi oleh besaran...

a)

Massa benda

b)

Massa jenis fluida

c)

Ketinggian

d)

Percepatan Gravitasi

e)

Kedalaman

2.

Mandiri book page 121 number 29.

a)

A

b)

B

c)

C

d)

D

3.

Mandiri book page 121 number 28.

a)

1.000 N/m2

b)

1.500 N/m2

c)

8.500 N/m2

d)

10.000 N/m2

4.

Hubungan tekanan yang tepat dari gambar adalah

a)

ρA>ρB>ρC=ρD<ρE\rho_A>\rho_B>\rho_C=\rho_D<\rho_E

b)

ρA>ρB=ρC=ρD>ρE\rho_A>\rho_B=\rho_C=\rho_D>\rho_E

c)

ρA=ρB>ρC=ρD<ρE\rho_A=\rho_B>\rho_C=\rho_D<\rho_E

d)

ρA=ρB=ρC=ρD=ρE\rho_A=\rho_B=\rho_C=\rho_D=\rho_E

5.

What law combines all 3 factors (pressure, temperature, and volume)

Apakah hukum yang menggabungkan ketiga-tiga faktor (tekanan, suhu, dan isipadu)

a)

Combined Gas Law / Hukum Gas Gabungan

b)

Charle's Law / Hukum Charle

c)

Boyle's Law / Hukum Boyle

d)

Pressure Law / Hukum tekanan

6.

Boyle's law states that:

a)

Equal amounts of gases occupy the same volume at constant temperature and pressure.

b)

The volume of a fixed amount of gas is inversely proportional to its pressure at constant temperature.

c)

The volume of a fixed amount of gas is directly proportional to its temperature in Kelvin at constant pressure.

d)

The total pressure of a mixture of gases is the simple sum of the partial pressure of all of the gaseous compounds.

e)

The rates of effusion of gases are inversely proportional to the square roots of their molar masses.

7.

a)

A

b)

B

c)

C

8.

Mandiri book page 116 number 1.Pay attention to the following picture of a tube containing water.

a)

A

b)

B

c)

C

d)

D

9.

The diagram shows a boy is pumping a ball. Gas pressure of the ball exists because the gas molecules

Rajah menunjukkan seorang budak lelaki sedang mengepam sebiji bola. Tekanan gas bola itu wujud sebab molekul gas

a)

move randomly and freely

bergerak secara rawak dan bebas.

b)

move at the same velocity

bergerak pada halaju yang sama

c)

collide with one another in elastic collisions and with the walls of the container .

berlanggar antara satu sama lain dengan perlanggaran kenyal dan dengan dinding bekas

d)

collides with the wall of the container produces change of momentum

berlanggar dengan dinding bekas menghasilkan perubahan momentum.

10.

Mandiri book page 117 number 3. Two types of liquid are filled in the U pipe as in the following picture.

a)

0,5 g/cm3

b)

0,8 g/cm3

c)

1,0 g/cm3

d)

1,25 g/cm3