Odpowiedź :
Odpowiedź:
t = 0,5h = 0,5*3600s = 1800s
I = 3A
U = 6V
---------------------------------------------
W = ?
Q = I*t = 3A*1800s = 5400 C
W = U*Q = 6V*5400C = 32 400 J
Odp: W = 32 400 J = 32,4 kJ
Odpowiedź:
t = 0,5h = 0,5*3600s = 1800s
I = 3A
U = 6V
---------------------------------------------
W = ?
Q = I*t = 3A*1800s = 5400 C
W = U*Q = 6V*5400C = 32 400 J
Odp: W = 32 400 J = 32,4 kJ