Telo težine 1,2MN deluje na površinu od 2.5m2 pritiskom koji iznosi:
Pritisak

Quiz
•
Physics
•
1st - 8th Grade
•
Hard

Ana D
Used 14+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
48kN
4.8MN
4800N
480kN
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ako delujemo jednakom silom na dve površine - jednu manju i jednu veću:
pritisak je veći na manjoj površini
pritisak je manji na manjoj površini
pritisak je veći na većoj površini
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Oznaka za pritisak je :
S
p
P
A
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jedinica za pritisak je:
paskal Pa
vat W
džul J
kilogram kg
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Formula za pritisak je:
Pa= F/m
P= F/s
p= F*S
p=F/S
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hidrostatički pritisak zavisi od :
gustine tečnosti i visine stuba tečnosti
jačine gravitacionog polja i zapremine
gustine tečnosti i zapremine
težine tela i oblika tela
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Pritisak se u čvrstim telima prenosi suprotno od pravca delovanja sile.
Da
Ne
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