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an automobile is bought for 10000 from which a 1100 trade in is deducted thirty six equal payments of 310month are
1 how are temperature and heat different concepts2 how does the specific heat of water compare to the specific heat of
consider the construction of a wind farm composed of 100 wind turbines each with a rated capacity of 2 mw at a rated
steam at a pressure of 008 bar and a quality of 932 enters a shell-and-tube heat exchanger where it condenses on the
three kilograms of nitrogen n2 initially at 47c and 2 bar is contained within a rigid insulated tank the nitrogen is
two kilograms of carbon monoxide in a piston-cylinder assembly initially at 1 bar and 27c is heated at constant
schematically draw the evolution of the microstructure of fe-c alloy as t decreases from 1000c to 500c with the
metals a and b of melting points 700 and 920oc respectively are mutually soluble in the liquid state but only partially
1 are gas viscosities and thermal conductivities related if so how2 compare the temperature dependence of the thermal
a siemens swt-23-82 wind turbine has a rated capacity of 23 mw and a rotor diameter of 824 meters the wind turbine has
1 define and give the dimensions of thermal conductivity k thermal diffusivity aheat capacity c heat flux q and
an inventor claims to have developed a device that executes a power cycle while operating between reservoirs at 500 and
one-half kilogram of water executes a carnot power cycle during the isothermal expansion the water is heated until it
when the outside temperature is -10degc a residential heat pump must provide 35 x 106 kj per day to a dwelling to
the energy equation is an expression of conservation of energy however the terms of the equation have dimensions of
refrigerant 134a flows at steady state through a horizontal tube having an inside diameter of 05 m the refrigerant
a steam generator is a type of heat exchanger in which hot exhaust gases modeled as air are used to heat saturated
a ceramic matrix composite contains internal flaws as large as 120 m in length the plane strain fracture toughness of
consider a glass cup that is partially filled with water what would you expect to see at the liquid interface that is
this problem concerns the dragging of a solid plate of very long length and width but of infinitesimal thickness at a
mechanical vibrations help will rate1 using x as the generalized coordinate system in the picture below find the
water flows through a horizontal plastic pipe with a diameter of 2 m at a velocity of 10 cms determine the pressure
which one of the following statements is true explain whya when a material is subjected to a cyclic stress large cracks
nitrogen is compressed in a piston-cylinder starting with a volume of 1 m3 and a temperature of 27oc to a final state
saturated vapor steam at 100kpa is compressed adiabatically to 300 kpa if the compressor is 75 efficient what are the