Njutnovi zakoni

Quiz
•
Physics
•
7th Grade
•
Medium

Aleksandar Jevtić
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Ravnomerno pravolinijsko kretanje je karakteristicno za:
Prvi Njutnov zakon
Drugi Njutnov zakon
Treci Njutnov zakon
2.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Ravnomerno promenljivo pravolinijsko kretanje karakteristicno je za:
Prvi Njutnov zakon
Drugi Njutnov zakon
Treci Njutnov zakon
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Veličina koja nam pokazuje koliko se brzina promeni u jedinici vremena je:
promena brzine
ubrzanje
sila
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jedinica za ubrzanje je:
m/s
m2/s2
m/s2
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Koja od ponudjenih formula je karakteristicna za Drugi Njutnov zakon:
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jedinica za silu njutn izražena u osnovnim jedinicama SI sistema je:
N=kg x m/s2
N=kg x m/s
N=kg x m2/m2
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Ako ucenik deluje na podlogu silom od 500N, onda podloga na njega deluje silom od:
50N
250N
500N
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Na telo deluju dve sile intenziteta 35N i 18N. Kolika je rezultantna sila ako ove sile deluju duz istog pravca, ali u suprotnim smerovima!
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