I-sherek 6-klass fizikaTest

A) 100km/s B) 100km/saattan artiq C) 100km/saattan kem D) Aniqlap bolmaydi

6. 10kg neshe grammg’a ten’?

A) 100g B) 1000g C)10000g D)1g

7. Gidravlikaliq press kishi porsheninin’ maydani 10sm2 ulken porshende 100sm2 .Kishi porshende 10N kush penen tasir etilse ulken porshendegi kush qansha boladi?

A) 1N B) 10N C)100N D)1000

8. Tashkent teleminarasinin’ ushinda barametr korsetkishi 728mm sinap bag’anasina ten’ boldi teleminara biyikligi nege ten’. Jer betinde basimdi 760mm sin/ba g’a ten’ boladi?

A) 384m B)320m C) 350m D) 186m

9. Qaysi turdegi energiya basqa turdegi energyaga yaki jumisqa ansat aylanadi?

A) Elektr energyasi B) Mexanikaliq energyasi C) jilliliq energyasi D) Jaqtiliq energyasi

10. Tomendegilerden qaysi birinde mexanikaliq jumis orinlanbaydi?

1 Oqiwshi u’y jumisin jazadi 2. Traktor jer aydaydi 3. Aydawshi avtomovildi basqaradi.