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a typical car with a full tank of gasoline contains 106 btu of chemical energy if the car has a weight of 3500 lbf what
determine the radial acceleration of a point on the outer surface of the 36 inch diameter tires of a jet powered car
the diameter of the sun is 139 x 106 km and is assumed to radiate with emissivity e 098 estimate its effective
assume complete combustion write out a stoic metric equation for 1 mole of an arbitrary alcohol cx hy oz determine the
a hypothetical element x has 3 naturally occurring isotopes 4120 of 21x with an atomic weight of 21016 amu 220 of 22x
the atomic radii of a divalent cation and a monovalent anion are 077 nm and 0136 nm respectively1- calculate the force
a cylindrical specimen of a metal alloy 513 mm long and 111 mm in diameter is stressed in tension a true stress of 350
a system undergoing a power cycle requires an energy input by heat transfer of 104 btu for each kw-h of net work
if the bulk modulus for water at 70 degrees fahrenheit is 319 kips per square inch determine the change in pressure
in a thin-walled cylinder loaded with internal pressure show how a single-element strain gage in hoop direction can be
calculate the number of vacancies per cubic meter in some metal at 753degc the energy for vacancy formation is 081
a calculate the fraction of atom sites that are vacant for copper cu at a temperature of 729degc 1002 k assume energy
a trapezoid is submerged in water so that its flat surface is perpendicular to the free surface and shorter leg is 04m
air flows isentropic ally at the rate of 1 kgs through a converging-diverging nozzle the stagnation temperature is 310
properties of air just upstream of a normal shock are velocity 680 ms static pressure 80 kpa and static temperature
the element of volume delta v of the right circular cone of altitude h and base radius r is formed by slicing the cone
a spherical buoy having a diameter of 15 m and weighing 8500 n anchored to the floor of a lake by a cable determine the
a particle travels around a circular path having a radius of 66m it is initially traveling with a speed of 10 m s and
what kinds of mechanism include barker classification if applicable might be best to use for the following
a 302 in displacement v8 four-stroke cycle si engine mounted on a hydraulic dynamometer has an output of 72hp and 4050
describe the three parts sensortransducer signal conditioning output stage of the following measurement systemsa
air enters an adiabatic nozzle steadily at 300 kpa 200oc and 30 ms and leaves at 100 kpa and 180 ms the inlet area of
a box of clear plastic wrap for household use is polyethylene c2h4 with density 0910 mgm3 a box of this product
methane is completely burned with 20 excess air with 30 of the carbon going to co what is the partial pressure of the
ammonia nh3 at 100 c and 150 kpa is burned with 20 excess ograve in the following reaction4nh3 5o2 -gt 4no 6h2othe