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Fysik

Fysik - spørgsmål og svar

QuestionAnswer
Hvad er formlen for kinetisk energi? Ekin = ½m*v^2
Hvad er formlen for potentiel energi? Epot = m*g*h
Hvad er formlen for mekanisk energi? Emek = Ekin+Epot
Hvad er SI-enhed for energi? (symbol) E
Hvad er fossile brændsler? Kul, olie og naturgas.
Hvad er Effekt? Effekt dækker over hver meget energi der omsættes pr. tid
Hvad er formlen for Effekt? E = P+t
Hvad er formlen for densitet? (Rho) = m/V
Hvad er formlen for nyttevirkningen? n = Enyttig/Etilført * 100 %
Created by: muffinmanden
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