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a basketball is inflated to a pressure of 150 atm in a 200degc garage what is the pressure of the basketball outside
a trunk of mass m 1100 kg is pushed a distance d 320 cm up an incline with an angle of inclination theta 260 deg by
core assessment assignment for le300r the core assessment for le300r the ethics and psychology of humor in popular
for the reaction shown calculate how many moles of no2 form when 50 mol n2o5 completely reacts 2 n2o5g 4 no2g
one common response to the problem of peak oil is that technology will replace oil with other energy source the supply
a monochromatic point source of light emits 55 w of electromagnetic power uniformly in all directions find the
my assignment is to build a 10-12 page presentation and identify a current ethical issue on divorce and suggest an
a 23 kg child goes down a straight slide inclined 38 above horizontal the child is acted on by his weight the normal
tarzan swings on a 340-m-long vine initially inclined at an angle of 370deg with the verticala what is his speed at the
one mole of any gas has a volume of 22414 l at stp what are the densities of the following gases in gl at stpa ch4b
show that the uncertainty principle can be expressed in the form deltal deltatheta is greater or equals to h2 where
a daredevil on a motorcycle leaves the end of a ramp with a speed of 330 ms as in the figure below if his speed is 308
why is it that a grow-lamp tube has an apparent color temperature of 5500 k and is cool to the touch however the much
an object travels halfway around a circle at a constant instantaneous speed v what is the magnitude of its average
why is the spectrum from a black body source continuous while a spectrum for a gas discharge source of the same
part a it takes 470 j to raise the temperature of an 920 g piece of unknown metal from 13 degrees celsius to 249
a tennis ball of mass m 600 g and speed v 250 ms strikes a wall at a 45ordm angle and rebounds with the same speed at
please explain with calculationswhat is the a ldquocurrentrdquo due to the electron orbiting in a circular path about
discuss what it was about about blackbody radiation that classical physics was unable to explain how did plancks theory
part acalculate the enthalpy change delta h for the process in which 326 g of water is converted from liquid at 12 c to
an emf source with a magnitude of 120 a resistor with a resistance of 910 and a capacitor with a capacitance of
a student takes 005 moles of hcl and reacts it with 005 moles of sodium hydroxide in 100 g of water solution in a
consider a heavy particle of mass m is place at the top on the outside side not inside of a vertical hoop of radius r
7125 steam enters an adiabatic turbine at 7 mpa 600 degrees c and 80 ms and leaves at 50 kpa 150 degrees c and 140 ms
find delta edeg for the reaction below if the process is carried out at a constant pressure of 100 atm and at 25 c and