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find the elongation in a steel wire of length 2 meter and diameter of 958 x10-2 centimeter if a mass of 800 kilogram is
compute the osmotic pressure in torr of a solution containing 1875 mg of hemoglobin in 150 ml of solution at 250oc if
ethanol can be prepared from the fermentation of crops and has been used as a fuel additive to gasoline explain what is
the average density of the material in intergalactic space is approximately 25 x 10-27 kgm3 determine the volume of a
a 10 kilogram block of southern pine 30 centimeter on a side is held submerged under water find what force is required
a brick has a mass of 250 gram in aira calculate the volume of the brick andb calculate the apparent mass of the brick
compute the change in temperature for 450 g of cacl2 dissolved in 900ml of h2o presume that the calorimeter absorbs no
a hydraulic jack has a pump piston of diameter 0660 centimeter and a load piston of 330 centimeter obtain the load
a long cylindrical charge distribution of radius a 50 cm has a uniform charge density of rho nbsp -36mucm3nbsp
the radio frequency used internationally for distress calls is 2182 khz determine the corresponding wavelength in
state structures for the a variety of aldol condensation products you expect from the aldol self-condensation of
a crow flies in two consecutive displacements to a point that is 80mto the west its first displacement is 80m in a
objects with masses of 170 kilogram and a 470 kilogram are separated by 0420 metera obtain the net gravitational force
the ends of a thin bar are maintained at dissimilar temperatures the temperature of the cooler end is 13degc as the
if the scalar product of two vectors a and c is equal to -35 if a20 and the angle between the two vectors when they are
a wheel rotates with a fix angular acceleration of 380 rads2 suppose the angular speed of the wheel is 170 radsa
demonstrate the concepts pertinent to this problem a 160-cm-high object is situated 206 cm in front of a concave mirror
the primary coil of a transformer makes 240 turns around the iron core and the secondary coil of that transformer makes
an electric device draws 650 a at 240 v a if the voltage drops with 15 what will be the current assuming nothing else
the two wires of a high-voltage transmission line are carrying 600a at 400000 v to and from a city the power is
a 70 gram bullet is fired into a 15 kilogram ballistic pendulum the bullet emerges from the block with a speed of 200
the index of refraction of water is 129a what is the speed of light in waternbspb what is the wavelength in water of a
sunlight strikes a piece of crown glass at an angle of incidence of 357o determine the difference in the angle of
a man working out in a gym has a metabolic rate of 2500 kjh his body temperature is 37degc and the outside temperature
a uniform beam of length 46 m and mass 20 kg supports a 29 kg mass as shown in the figure the cable is at an angle of