the house repairedby a worker.
\(d=10.D=10.1000=10000\) N/m3
\(\)N/m3
A
\(7.2^{100}< 8.2^{100}=2^3.2^{100}=2^{103}\)
\(d_{sứ}=10.D_{sứ}=10.2500=25000N\)/\(m^3\)
B
\(D=\dfrac{m}{V}\)
\(d=10.D\)
\(d=\dfrac{P}{V}\)