Question

W=3,6МДж U=4В k=3,9×10^-7 m-?

Answer 1

W=3.6*10^6 Дж   U=4 B   k=3.9*10^-7    m=?

m=k*I*Δt

W=I*U*Δt      I=W/(U*Δt)

m=k*W/U=3.9*10^-7*3.6*10^6/4=0.351 кг

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