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air in a balloon does 45 joule of work while absorbing 94 joule of heat compute what is its change in internal
an ideal gas has the following initial conditions vi 525 cm3 pi 6 atm and ti 100acircdegc obtain what is its final
a charge q1 - 480 muc is placed at 06 meter on x axis and the other charge q2 80 muc is placed at 03 meter on y axis
find what is the rotational kinetic energy of a spherical shell of mass 9 kilogram and radius 001 meter spinning at 60
a sledge loaded with bricks has a total mass of 185 kilogram and is pulled at constant speed by a rope inclined at
a child 40 kilogram stands on the edge of a stationary merry-go-round uniform disk of radius 12 meter and mass 50
if 425e-4 joule of work is required to move 122e-6 c of charge from one point to another compute the electric potential
a mass m1 on a horizontal shelf is attached by a thin string that passes over a frictionless pulley to a 25 kilogram
a 544-omega resistor is connected across a 9 volt battery the voltage between the terminals of the battery is observed
a cube of ice 11 centimeter on each side is melted into a measuring cup calculate the volume of the liquid
helium gas with a volume of 260 l under a pressure of 130 atm and a temperature of 410 acircdegc is warmed until both
a small droplet of oil with mass of 242e-15 kilogram is held suspended in a region of uniform electric field directed
a positive charge of 1100e-6 c is placed in a uniform field of 120e-5 nc a negative charge of -0100e-6 c is brought
explain what methods are used to analyze behavior of slits when exposed to a point light source explain how does this
two point charges lie on the x axis a charge of 626 icircfrac14c is at the origin and a charge of -976 icircfrac14c is
the electric field 0455 meter from a very long uniform line of charge is 780 nc find how much charge is contained in a
a 210 volt rms 50 hertz power supply is connected to a 4750 muf capacitorpart a compute what the capacitor
a car radio draws 015 amp of current in the autos 12 volt electrical system find how much electric power does the radio
we have 02 moles of gas initially occupying a volume of 12 liters at a pressure of 13 atm the gas then absorbs 400
to separate a 037 c charge from another charge 25 joule of work done find the electric potential energy of the
a box rests on the back of a truck the coefficient of static friction between box and bed of the truck is 0250a when
a 282 kilogram projectile is fired with an initial speed of 119 meter per second at an angle of 31 degree with the
a 12 meter long uniform ladder is leaning against a frictionless wall at an angle of 50o above the horizontal the
the potential difference across the terminals of a battery is 87 volt when there is a current of 153 amp in the battery
an electron is accelerated from rest by an electric field after the acceleration the electron is injected into a