Free Printable Fizika 8-klass 1-variant

1.

Ideal gaz temperaturasi va konsentrasiyasi 2 marta kamaysa uning bosimi qanday o'zgaradi?

a)

2 marta kamayadi

b)

4 marta kamayadi

c)

O'zgarmaydi.

d)

2 marta ortadi.

2.

Izobarik jarayon o'rgangan olim....

a)

Sharl

b)

Gey Lyussak

c)

Boyl Mariott

d)

Dalton

3.

Avagadro soni qanchaga teng?

a)

$6,02\cdot10^{23}\ mol^{-1}$

b)

$1,38\cdot10^{-23}\$

c)

8,31

d)

$1,6\cdot10^{-19}$

4.

$P=const\ m=const,\ \frac{V}{T}=const$ qaysi jarayon sodir bo'ladi?

a)

Izotermik

b)

Izoxorik

c)

Izobarik

5.

Molekulyar kinetin nazariyaning nechta qoidasi bor?

a)

1

b)

2

c)

3

d)

4

6.

Molyar massani topish formulasini ko'rsating?

a)

$m=m_0\cdot N$

b)

$\mu=m_0\cdot N_A$

c)

p=nkT

d)

$\nu=\frac{N}{N_A}$

7.

Modda temperaturasi necha xil shkala bilan aniqlanadi?

a)

1

b)

2

c)

3

d)

4

8.

Ideal gaz bosimi uchun molekulyar kinetik nazariyaning asosiy tenglamasini ko'rsating?

a)

$p=\frac{2}{3}n\cdot E_k$

b)

p=nkT

c)

$p=\frac{1}{3}nm_0\upsilon^2$

d)

Barlıq juwaplar durıs

9.

Izotermik jarayonda parametrlardan... o'zgarmas bo'ladi.

a)

Temperatura

b)

Bosim

c)

Hajm

10.

Karbonat angidrit gazi molekulasida nechta kislorod bor?

a)

1

b)

3

c)

2

d)

4

11.

C₆A₆ benzol molekulasi nechta atamadan tashkil topgan?

a)

12

b)

6

c)

2

d)

3

Fizika 8-klass 1-variant

Total questions: 11

Worksheet time: 6mins

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