
Lucrul mecanic
Authored by Ana Iordache
Physics
7th Grade
Used 30+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este simbolul potrivit
P
L
N
Na
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este multiplul lui J
m
mm
l
Kg
GJ
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este submultiplul lui J
t
mJ
km
KJ
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce inseamna K in lucrul mecanic?
Kilometru
Kilogram
Potasiu
constanta elastica
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre urmatoarele solutii este definitia corecta
Este produsul dintre forta si distanta(deplasare)
Raportul dintre lucrul mecanic si timp
Forta care se opune deplasarii corpurilor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lucrul mecanic al fortei de greutate este
(x=inmultire)
F x d
Lg=G x h=m x g x h
L=F x d
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cate tipuri are L
3
6
5
2
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