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your favorite am radio station broadcasts at a frequency of 1231 khznbspon what wavelength is the radio station
a beam of laser light has a wavelength of 584 nmnbspwhat is the frequency of the laser lightnotesc 300 x
a wave is traveling with a speed of 602 ms and it has a frequency of 466 hznbspnbspwhat is the wavelength of the
a movie theater has a seating capacity of 161 the theater charges 5 for children 7 for students and 12 for adults there
a new process has been developed that transforms ordinary iron into a kind of super iron called metallic glass this new
a survey of 453 citizens found that 347of them favor a new bill introduced by the city we want to find a 95 confidence
a sample of 163 randomly selected students found that the proportion of students planning to travel home for
a ball is thrown upward with an initial velocity ofnbsp14nbspms using the approximate value ofnbspgnbsp 10 ms2nbspwhat
calculate the acceleration due to gravity on jupiter given that the mass of jupiter is 190 times 1027nbspkg and its
a light bulb is rated at 60nbspw when used with a 120 v power linenbspif multiple 60nbspw light bulbs are to be
a rubber ballnbspis vigorously rubbed with a piece of fur which gives the ballnbspa charge of -696 nc to the nearest
lets say your weight is 180 ib nbspnbsp1ib 045 kga how much is you massb how much is your weight when you are sitting
a plane accelerates from rest at a constant rate of 4500ms2 along a runway that is 20000 m long assume that the plane
a motorist is traveling at 25ms he is 50 m from a stop light when he sees it turns yellow his reaction time before
two stars 15 light-years away are barely resolved by a 67nbsp-cm mirror diameter telescopepart ahow far apart are the
what phenomenon makes a hot electric arc produce a rainbow spectrum what information can be obtained from such a
1 a 20 g piece of clay moving at a speed of 50 ms strikes a 500 g pendulum bob at rest the length of a string is 08 m
what pattern do electrons make in the double slit experiment what was the importance of this resultwhat does the
a block of mass m2nbsp 50kg on a rough inclined surface is connected to a ball of mass m1nbspby a cord over a pulley
a coilnbsp390 cm in radius containingnbsp410 turns is placed in a uniform magnetic field that varies with time
the current in the windings of a toroidal solenoid is 205 a there are 880 turns and the mean radius is 230 cm the
a 250-kg crate is initially at rest at the top of a ramp that is inclined at an angle theta 30 above the horizontal
in einsteins theories what prevents mass from moving at the speed of lightwhat everyday technology depends on
what is the the formula that gives you the tension force in terms of the combined mass of the cart and force probe and
a battery designed for charging cell phones is rated at 4300 mah to the nearest coulomb how much charge is stored in