Acylindrical rod of stainless steel is insulated on its exterior surface except for the ends the steady-state temperature distribution is tx) = a-bx/l, where a = 305 k and b 10 k. the diameter and length of the rod are d=20 mm and l=100 mm, respectively. determine the heat flux along the rod, q"x. hint: the mass of the rod is m =0.248 kg.

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.