η=0,5 (50%) h=40 м с=4200 Дж/кг*С g=10м/с^2 Δt=?
η=Q/W
Q=c*m*Δt W=m*g*h
Δt=η*g*h/c=0.5*10*40/4200=0.048 C
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η=0,5 (50%) h=40 м с=4200 Дж/кг*С g=10м/с^2 Δt=?
η=Q/W
Q=c*m*Δt W=m*g*h
Δt=η*g*h/c=0.5*10*40/4200=0.048 C
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