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the hydrogen spectrum has a red line at 656 nm and a violet line at 434 nm what angular separation between these two
consult concept simulation 21 before starting this problem the kentucky derby is held at the churchill downs track in
a vertical 12-cm diameter piston-cylinder device contains an ideal gas at the ambient conditions of 1 bar and 24degc
instructions1load up the java lab from the web site shown above2select mirror3press toggle button to if its not
introductionthomas young in the early 1800s showed that a broad range of colors can be generated by mixing three beams
a 200 meter steel bridge has an expansion girder that is 008 m wide that is it can expand 008m the minimum temperature
a shot putter releases the shot some distance above the level ground with a velocity of 120 ms 5100 above the
an arrangement of two particles each having charge q -68 nc and each separated by 50 mm from a proton if the two
1the speed of light is now defined to be 299 7924 58 times 108 ms express the speed of light toa three significant
calculate the enthalpy change for the reactionthe average xe - f bond energy is 34 kcalmol first ie of xe is 279
dear sirwe want to drying fibers from moisture 52 to 15fibers specifications mass25kg density 670kgm3 temp 30c0 cp15
a solid sphere of radius 10 m and mass 25 kg rolls down a ramp that is 3 m high what is its velocity at the bottom of
a direct current i flows in a long straight conductor whose cross-section has the form of a thin half-ring of radius r
a cylinder of volume 0300 m3 contains 100 mol of neon gas at 200 assume neon behaves as an ideal gasa what is the
when a metal is heated its density decreases there are two sources that give rise to this diminishment of rho 1 the
program to generate breit-wigner-distributed random numberswrite a subprogram with the following specificationscall
both threads are now lengthened such that l1m while the charges q1 and q2 remain unchanged what new angle will each
1two parallel conducting plates are separated by 100 cm and one of them is taken to be at zero voltsa what is the
a skydiver has her parachute open and gently falls straight down to earth at a constant velocity for 30 seconds which
a ship sets sail from rotterdam the netherlands heading due north at 85ms relative to the water the local ocean current
what quantity of heat is required to raise the temperature of 450 grams of water from 15degc to 85degc the specific
an aircraft weighing 9130 n is accelerated at 90 mss for 120 seconds at which time the aircraft launches how much work