Q=C铝*M*(t0-t)
=0.9*1000J/(Kg*摄示度)*0.2Kg*(55摄示度-26摄示度)
=5220J
M水=Q/[C水*(t-t0)]
=5220J/[4.2*1000J/(Kg*摄示度)*(26摄示度-20摄示度)]
=0.207Kg
=207g
Q=C铝*M*(t0-t)
=0.9*1000J/(Kg*摄示度)*0.2Kg*(55摄示度-26摄示度)
=5220J
M水=Q/[C水*(t-t0)]
=5220J/[4.2*1000J/(Kg*摄示度)*(26摄示度-20摄示度)]
=0.207Kg
=207g