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marimi fizice si unitati de masura

Răspuns :

Electricitate:
Intensitatea (I) in Amper (A)
Tensiunea (U) in Volt (V)
Rezistenta interna si in circuit (R,r) in Ohm (Ω)
T.E.M (E) in Volt (V)
Puterea (P) in Wat (W)
Energia si Caldura (W,Q) in Joule (J)

Mecanica:
F in Newton (N)
Viteza (v) in (m/s)
Acceleratia (a) in (m/s^2)
Masa (m) in (kg)
Energia cinetica (kg*m/s)