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an electric arc considered as a black sphere of 5 mm diameter at a temperature of 5000 celsius is situated 250 mm away
crystal structureit is given that a- iron has a bcc crystal structure an atomic radius r 0124 nm and atomic weight afe
sodium fluoride naf exhibits ionic bonding due to the valance structures of sodium naand fluorinef atomsa give the
a vessel of volume v 10m3 contains carbon dioxide under a pressure of p1 1 atm and at temperature of t1 273k as a
a glass contains a mixture of water and ice cubes with a total mass of 02 kg and at a temperature of 0 c the mass of
an oil storage tank has a flat horizontal circular roof that is 77 ft in diameter the tank has a vent to the atmosphere
three kg of gas in a pistonndashcylinder assembly undergo a process during which the relationship between pressure and
a submarine can safely resist 1800 psig how deep in the ocean can the submarine travel- i found the answer to be 1205 m
calculate the specific weight of toluene at a place where the acceleration of gravity is 322 fts2or 981 ms2 express
calcium silicate has replaced asbestos as the preferred insulation for steam lines in power plants consider a 40 cm od
a gas turbine receives a mixture having the following molar analysis 10 co2 19 h2o 71 n2 at 720 k 035 mpa and a
a flywheel can be considered as being composed of a thin disc and a rim the rim weights 322 lb and has diameters of 24
consider the dc motor-driven wheeled mobile robot shown in figure in which in is the mass of the wheeled mobile robot r
the velocity profile for a fully developed laminar flow in a circular tube can be described using u umax 1 ndash rr2
what is a double-reduction spur gear train and how would be useful in a commercial food waste grinder in which the
plot magnification and transmissibility factor for a 2 dof using sprung and un-sprung mass quarter car suspension model
a clean cast iron pipeline 03 m in diameter and 300 m long connects two reservoirs having surface elevations 60 m and
a closed sealed rigid tank contains 117 kg water vapor and 11 kg liquid water at equilibrium at a pressure of 2 bar two
gasoline is unloaded from a tanker truck through a 4 inch diameter rough-surfaced hose this is a gravity dump with no
a box that weighs 50 lbf on earth is moved to saturn where its new weight is 105 lbf what is the acceleration due to
a 1200 kg car moving at 20 kmh is accelerated at a constant rate of 4 ms2 up to a speed of 75 kmh what are the forces n
a steel plate of 950 kg accelerates from rest with 3 ms2 for a period of 10 s what force n is needed and what is the
the acceleration due to gravity is 981 ms2 what is the force needed to hold a mass of 2 kg at rest in this
a frictionless piston cylinder device arrangement initially contains 8kg of saturated water mixture at 200 degrees
what are some of the issues with aircraft structure loads and what effects may these loads have on