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Fizică/Physics

Romania version

QuestionAnswer
În ce se măsoară viteza? Metri pe secundă
Care sunt cele 2 tipuri de ciocniri? Elastice, Plastice
Care este mărimea fizică scalară care măsoară efortul depus de o forță? Lucrul mecanic
În ce fel de mișcare acționează accelerația centrică? Mișcarea circulară
Care sunt cele 2 tipuri de energie mecanice? Cinetică,Potențială
Care este forța de reacție care apare într-un corp deformat, opunându-se deformării și tindând să readucă corpul la forma și dimensiunile inițiale Forța elastică
În ce se măsoară energia mecanică? Joule
În ce se măsoară forța electrică? Newtoni
Ce este o forță între două corpuri legate printr-un fir inextensibil și o masă neglijabilă? Tensiunea în fir
Ce forță apare la suprafața de contact dintre 2 corpuri? Forța de frecare
Created by: user-2037928
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