V=0.001 Q=34.5*10^6 q=4.6*10^7 po=?
Q=q*m=q*po*V
po=Q/(q*V)=34.5*10^6/(4.6*10^7*0.001)=750 кг/м3
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V=0.001 Q=34.5*10^6 q=4.6*10^7 po=?
Q=q*m=q*po*V
po=Q/(q*V)=34.5*10^6/(4.6*10^7*0.001)=750 кг/м3
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Verified answer
В)750 кг/м^3Q=p*V*q
p=*Q/q*v=750