please In short Solution Without explanation

Q2. Convert the following quantities to the ones designated: a) 1.8 nanometer (nm) to decimeter (dm) b) 5 in/day to Mm/s c) 921 N to kg Q3. An object with mass 175 Ib. Calculate i. the mass in slugs ii. the weight in Ib, Q4. DLL... 11 was wow through a sonic nozzle is a function of gas pressure and temperature. For a given pressure p and temperature T, mass flow rate through the nozzle is given by m=0.0549p (T)0.5 where m is in lb min. p is in psia and Tis in R m Determine what the units for the constant 0.0549 are