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an ideal gas is expand at a constant temperature with the pressure changing from 10 bar to 1 bar assume cpm
a gamma ray photon produces an electron-positron pair each with a kinetic energy of 210 kev what was the energy and
x-rays with an energy of 300 kev undergo compton scattering from a target the scattered rays are deflected 42 degrees
1 find the fourier transform of the function exp-pix2sigma2 explain how the width and height of the bands are inversely
as a logging truck rounds a bend in the road some logs come loose and begin to roll without slipping down the
how do i calculate the viscosity average and number average molecular weights of polyvinyl alcohol given the molar mass
a microwave oven operates at 24 ghz with an intensity inside the oven of 2350wm2 what is the amplitude of the
cumulative chemistry problemat 70k ccl4 decomposes to carbon and chlorine the kp for the decomposition is 076find the
a patient recieves all her nutrition from fluid given through the vena cava every 12 hours 750ml of a solution that is
a 0831-g sample of so3 is placed in a 100 l container and heated to 1100 k the so3 decomposes to so2 and o2 2so3 g
a an electron moving around the pi system of a benzene ring is another example of a particle on a ring system what is
propose a synthesis of ethyl neopentyl ether c2h5och2cch33 from an alkyl bromide and any other
it is very desirable that pesticides eventually decompose in the environment to give harmless products let us assume
how many ml of a 010 m solution of hcl are necessary to neutralize 1000 ml of 016 m
a cd originally at rest reaches an angular speed of 39 rads in 48 sa what is the magnitude of its angular accelerationb
a swimmer swims north at 35 ms relative to still water across a river that flows at a rate of 15 ms from west to easta
a uniform solid disk with a mass of 20 kg and 20 cm in diameter is rotating about an axis through its center at 200 rpm
a violinist is tuning her instrument to concert a 440 hz she plays the note while listening to an electronically
one end of a 145 m-long wire having a total mass of 0600kg is fastened to a fixed support in the ceiling and a 110kg
your drinking water contains an unknown substance at a level of 8 parts per millionppm if you drink a glass of water
how much heat is required to warm 150 l of water from 300 c to 1000 c assume a density of 10gml for the
a mixture of ethyne gas c2h2 and methane gas ch4 occupied a certain volume at a total pressure of 168g kpa when the
what volume will a sample of hydrogen occupy at 280 degrees celsius if the gas occupies a volume of 223 dm3 at a
you make a drink by adding 50 g of ice at -7 celcius 300ml of cola at 4 celcius and 25ml of rum at 20 celcius into a
carbonic anhydrase molar mass 30000 gmol of red blood cells has one of the highest turnover numbers it catalyzes the