Odpowiedź :
dane
U = 12 V
W = 0,48 kJ = 480 J
szukane: Q
wzór
W = Q*U
Q = W/U
Q = 480J/12V = 40 C
Q = 40 C
jednostki
[Q] = J/V = W*s/V = V*A*s/V = As = [C]
dane
U = 12 V
W = 0,48 kJ = 480 J
szukane: Q
wzór
W = Q*U
Q = W/U
Q = 480J/12V = 40 C
Q = 40 C
jednostki
[Q] = J/V = W*s/V = V*A*s/V = As = [C]