ATTESTATSIYA-2.1.3-FIZIKA

ATTESTATSIYA-2.1.3-FIZIKA

Assessment

Quiz

Physics

6th Grade - University

Medium

Created by

Xurshid Miraxmedov

Used 2+ times

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51 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Butun olam tortishish qonuni ifodasi to'g'ri berilgan javobni belgilang.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Butun olam tortishish qonuni ifodasidagi proporsionallik koeffitsiyenti qanday harf bilan belgilanadi va son qiymatini toping.

g=9,81 m/s2

k=2000 N/m

G=9,8 m/s2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Butun olam tortishish qonuni ta'rifi to'g'ri berilgan javobni belgilang.

Ikki jismning o‘zaro tortishish kuchi ularning massalari ko‘paytmasiga to‘g‘ri proporsional va ularorasidagi tezligi kvadratiga

teskari proporsionaldir.

Ikki jismning o‘zaro tortishish kuchi ularning massalari ko‘paytmasiga to‘g‘ri proporsional va ularorasidagi masofa kvadratiga

teskari proporsionaldir.

Ikki jismning o‘zaro tortishish kuchi ularning tezlanishlari ko‘paytmasiga to‘g‘ri proporsional va ularorasidagi masofa kvadratiga

teskari proporsionaldir.

Ikki jismning o‘zaro tortishish kuchi ularning massalari ko‘paytmasiga teskari proporsional va ularorasidagi masofa kvadratiga

to'g'ri proporsionaldir.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Gravitatsion doimiylik kim tomonidan 1798-yil topilgan?

Isaak Nyuton

Genri Kavendish

Galileo Galiley

Nikolay Kopernik

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Yer bilan Quyosh orasidagi tortishish kuchini toping. Yerning massasi 6 · 1024 kg, Quyoshning massasi 2 · 1030 kg, Yerdan va Quyoshgacha o'rtacha masofa 150 mln. km.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Massalari 120 kg va 400 kg bo'lgan jismlar massa markazlari orasidagi

masofa 3 m bo'lgan jismlar bir-birini qancha kuch bilan tortadi (N)

0,356 mkN

0,356 mN

0,25 mkN

0,25 mN

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Massalari m1 va 40 t bo‘lgan jismlar massa markazlari orasidagi masofa

20 sm ga teng. Ular bir-birini 13,34*10-5 N gravitatsion kuch bilan tortadi.

m1 ning qiymatini toping (kg).

2 kg

2 g

0,002 kg

0,002 g

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