Mărimea fizică care măsoară interacțiunea dintre corpuri este?

Forța

Quiz
•
Physics
•
7th Grade
•
Medium
MONICA GROSU
Used 10+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
masa
forța
energia
densitatea
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unitatea de măsură pentru mărimea fizică forță este?
kg
m/s
N
s
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este o mărime fizică scalară?
masa
viteza
forța
accelerația
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mărime fizică vectorială este?
forța
densitatea
masa
energia
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Este o forță care se opune mișcării corpurilor?
forța de frecare
forța de rezistență la înaintarea în aer
forța elastică
forța de tracțiune
6.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Afirmațiile corecte din punct de vedere fizic referitoare la greutatea unui corp sunt?
G=mg
se măsoară cu dinamometrul
se măsoară cu balanța
(G)SI = N(Newton)
7.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Greutatea unui corp cu masa m=50 Kg este?
250 N
500 N
750 N
200 N
Answer explanation
Se consideră g=10 N/kg
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