Convert the following magnitudes using the unity conversion ratios or the equations for temperature conversion. Follow this example: Convert 50 liters to cubic meters: 50 L\left(\frac{1 \mathrm{~m}^{3}}{1000 L}\right)=0.050 \mathrm{~m}^{3} \text

{ Density. Convert } 62.4 \mathrm{lbm} / \mathrm{ft}^{3} \text { to } \mathrm{kg} / \mathrm{m}^{3} \text {. } \text { Force. Convert } 75 \mathrm{lbf} \text { to } \mathrm{N} \text {. } \text { D.Length. Convert } 0.000085 \mathrm{~m} \text { to micrometers }(\mu \mathrm{m}) \text { 1.Area. Convert } 0.035 \mathrm{~cm}^{2} \text { to } \mathrm{m}^{2} \text { .Power. Convert } 250 \mathrm{BTU} / \mathrm{h} \text { to } \mathrm{kW} \text { Energy } 250 \mathrm{kWh} \text { to MJ }