
Fortza elastică. Legea lui Hooke - questions

Quiz
•
Physics
•
7th - 10th Grade
•
Hard
Ion Mihaela
Used 18+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Forța elastică este o forță:
care produce mișcarea
de rezistență
acționează în același sens cu greutatea
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Forța elastică depinde de:
suprafața de contact
atracția față de alte corpuri
materialul din care este confecționat corpurile
dimensiunile corpului deformat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Forța elastică are formula:
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Unitatea de măsură a forței elastice:
W (watt)
N/m (newton/metru)
m (metri)
N (newton)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unitatea de măsură pentru constanta elastică, k:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alungirea relativă se referă la:
lungimea inițială
lungimea finală
diferența dintre lungimea finală și lungimea inițială
diferența dintre forța elastică și greutate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Efortul depus, , la deformarea unui corp se măsoară în:
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