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a storage tank at stp containsnbsp150nbspkg of nitrogen n2a what is the volume of the tank nbspm3b what is the pressure
a 80nbspkg skydiver can be modeled as a rectangular box with dimensionsnbsp23nbspcmtimes45cmtimes18mnbspwhat is his
how many electrons per minute pass through a section of wire with a resistance of 1000 omega and a voltage drop of 100
what is the resistance of a 600 w bulb which is plugged into a 1200 v source answer in
a student in a laboratory connects a 100-ohm resistor a 150-ohm resistor and a 200-ohm resistor in series and then
a 1400 kg aircraft going 40 ms collides with a 1500 kg aircraft that is parked and they stick together after the
a particular satellite with a mass ofnbsp15000 kgnbspis put into orbit around ganymede the largest moon of jupiter at a
two blocks with masses 044 kg a and 0729 kg b sit on a frictionless surface between them is a spring with spring
a particle accelerated by a potential difference enters a velocity selector which consists of perpendicular magnetic
some positively charged particles passed un-deflected through perpendicular magnetic and electric fields if the
according to maxwells laws of electromagnetism the orbital frequency the number of complete orbits per second of an
a 150x10-14 kg drop accelerates downwards at a rate of 180 ms2 when placed between two horizontal plates that are 940
two large horizontal charged plates are separated by 0050 m a small plastic sphere is stationary and suspended between
in a millikan-type experiment two horizontal charged plates are 25 cm apart a latex sphere of 13x10-15 kg remains
in a millikan-type experiment two horizontal charges plates are 25 cm apart a latex sphere of 13x10-15 kg remains
millikans oil drop experiment resulted in the determination of the charge on the electron describe two other quantities
an electron in the 3rd stationary state around a hydrogen atom has an energy value of -1512 ev what will the electrons
in a hydrogen atom the electron jumps from n1 level to the n4 level what is the wavelength of the emitted or absorbed
in a hydrogen atom the electron jumps from the n1 to the n4 level during the transition from n1 to n4 is a photon
according to bohr what is happening in the atom when a photon of light is emitted and what is happening in the atom
when a 290 g piece of iron at 178degc is placed in a 100 g aluminum calorimeter cup containing 250 g of glycerin at
what is the specific heat of a metal substance if 128 kj of heat is needed to raise 61 kg of the metal from 20degc to
what will be the equilibrium temperature when anbsp269nbspg block of copper atnbsp300degc is placed in anbsp136nbspg
what is the shortest wavelength photon that is emitted in the hydrogen atom what transition emits this
an electron in the third stationary state around a hydrogen atom has energy of -1512 ev what will the electrons energy