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at 0 degreees c the volume of a gas maintained at normalatmospheric pressure is 546 cm3 a how manycm3 will the volume
a wire is formed so as to make a circular loop connecting two long straight sections as shown in the figure below if
review conceptua lexample 8 before solving this problem suppose unpolarized light of intensity 251 wm2 falls on the
a certain kind of glass has an index of refraction of 1650 for blue light of wavelength 420 nm and an index of 1615for
an electron is moving at a speed of 08 multiplied by 104 msin a circular path of radius of 19 cm inside a solenoid the
a uniform rope of mass m and length l hangs from a ceiling a show that the speed of a transverse wave on the rope is a
a current of 100 ma is maintained in a single circular loop with a circumference of 120 m a magnetic field of 0880 t is
light of frequency 60 x 1014 hertz strikes a glassair boundary at an angle of incidence theta1 the ray is
equal amounts of heat are added to equal masses of iron andsilver at the same initial temperaturea which metal will
in the figure below a battery of potential difference v 13 v is connected to a resistive strip of resistancer 70
a 120 v potential difference is applied to a space heater whoseresistance is 12 omega when hot a at what rateis
a rectangular sample of a metal is 38 cm wide and 600 microm thick when it carries a 30 acurrent and is placed in a 08
a wagon is rolling forward on level ground friction is negligiblethe person sitting in the wagon is holding a rock the
four identical charges 20 muc eachare brought from infinity and fixed to a straight line the chargesare located 040 m
the 600-n ball shown is suspended on a string ab and rests againsta frictionless vertical wall the string makes an
a 25-kg cart is rolling along a frictionless horizontaltrack towards a 15-kg cart that is held initially at rest
a moving particle encounters an external electric field that decreases its kinetic energy from 9520 ev to 7060 ev as
a hydraulic is designed with a line that is 62 ft long if the applied pressure at one end of the line is 6 pa what is
suppose you are given two bars one is anelectric dipole and the other is a magnetic dipole can you think of some simple
a 9kg mass is connected by a a string over a frictionless pulley to a 5kg block sliding on the tablethe coefficient of
if the centripetal force applied to a body moving in a uniformcircular motion is suddenly turned off describe the
a 675kg bucket hangs at the end of a rope you pull horizontallyand raise the bucket 4m over a frictionless pulleya how
a 100-w lightbulb has a resistance of about 12omega when cold 12 c and 140omega when on hotnbsp estimate the
a geosynchronous orbit is one in which the satellite orbits above the equator and has an orbital period of 24 hours so
a 2000 kg car moving east at 100 mscollides with a 3000 kg car moving north the cars stick togetherand move as a unit