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Лилия2112
@Лилия2112
July 2022
1
6
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Дано:
a=100м
b=6м
c=2м
∆t=9°C
c=4200 Дж/кг•°С
ρ=1000 кг/м³
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Samira25032005
Решение:
V=abc=1200 м³
m=ρV=1000•1200=1200000
Q=cm∆t=4200•1200000•9=4536000000 Дж=4536 МДж
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Answers & Comments
V=abc=1200 м³
m=ρV=1000•1200=1200000
Q=cm∆t=4200•1200000•9=4536000000 Дж=4536 МДж