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for the nucleus 16o the neutron and proton separation energies are 157 and 122 mev respectively estimate the radius of
in general only the heavier nuclei tend to show alpha decay for large a it is found that ba 9402 - 77 times 10-3 a
directions answer all questions using complete and grammatically correct sentencesrational vs true beliefs 4 points
a plane mirror placed at a distance of 400cm in front of a girl if the doctors test card is fixed at 70cm behind the
a memorable scene from indiana jones has indy running down a passageway with a huge spherical boulder rolling behind
lodestone magnetite an igneous rock formed from molten material is a natural magnet how could lodestones become
distinguish between alternating current and direct current why are home appliances connected in parallel rather than in
distinguish between electric potential energy and voltage what are two things that are required for there to be a
explain how a charged rubber comb attracts bits of paper and how a charged balloon sticks to a wall or ceiling why do
which two particles that make up atoms have about the same mass which two have the same magnitude of electric charge
a close coiled helical spring of round steel wire 10mm diameter having 10 complete turns with a mean radius of 60mm is
for the leo satellite in problem 85 estimate the maximum path lossproblem 85calculate the velocity of an leo satellite
an electrical component has two resistances of 10 omega and 15 omega connected in parallela what is the total
three resistances rshy 60 omega r2 30 omega and r3 20 omega are connected in seriesa what is the total equivalent
a transformer has 300 turns on its secondary and 100 turns on its primary the primary is connected to a 12-v sourcea
a transformer has 500 turns on its primary and 200 turns on its secondarya is this a step-up or a step-down
a transformer with 1000 turns in its primary coil has to decrease the voltage from 4400 v to 220 v for home use how
how does the radiation from a hot object change with temperature name a phenomenon that can be explained only by light
in the bohr theory principal quantum numbers are denoted by what letter how did bohr address the problematic fact that
how does the number of lines in the emission spectrum for an element compare with the number of lines in the absorption
light shining on the surface of a photomaterial causes the ejection of electrons if the frequency of the light is above
explain the difference between a photon of red light and one of violet light in terms of energy frequency and
what is meant when it is said that something is quantized distinguish between a proton and a photon how are the
a power company transmits current through a 240000-v transmission line this voltage is stepped down at an area
what was the first decisive evidence that atoms are divisible how did thomson know that electrons are negatively