Объяснение:
Q=cm(t-t0)
15000=400*0,1*(t-25)
15000=40*(t-25)
t-25=15000/40
t-25=375
t=375+25
t=400°C
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Объяснение:
Q=cm(t-t0)
15000=400*0,1*(t-25)
15000=40*(t-25)
t-25=15000/40
t-25=375
t=375+25
t=400°C