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a thin flat washer is a disk with an outer diameter of 14 cm and a hole in the center with a diameter of 2 cm the
a 400 ohm resistor and a 600 uf capacitor are connected in parallel to and ac generator that supplies a voltage of
a 45 degree wedge is pushed along a table with constant acceleration a a block of mass m slides without friction on the
a small boat is headed for a harbor 30 km directly northwest of its current position when it is suddenly engulfed in
a total charge of 0696uc is distributed uniformly throughout an entire region giving a charge per volume of 348ucm3 a
a flash of light is emitted at position x1 on the x-axis and is absorbed at position x2x1d in a reference frame moving
polonium-210 decays to the ground state of lead-206 by the emission of a 5305-mev alpha-particle with a half-life of
two free chargesq and 4q are separated by a distance l meters find the magnitudesign and location of a third charge
a projectile is fired with an initial speed of 651 at an angle of 376 above the horizontal on a long flat firing range
a person lifts a 45 kg cement block a vertical distance of 12 m and then carries the block horizontal ly a distance of
a 2-2-2 kinematic coupling uses 19-mm silicon nitride balls and tungsten carbide vees determine the hertz contact
an infinitely long charged thin-walled cylinder has a radius r of 30 cm the charge per unit length is 540 10-9 cm on
a pipe is closed at one end a speaker attached to an adjustable signal source is placed very near the open end the
trajectory of a particle a particle moves in a two-dimensional orbit defined byxt ro01 cosomegat 1yt ro02 sinomegat
determine the quantity of heat added to 35 moles of the ideal gas argon if the temperature increases from 75 degc to
one kilogram of dry air is warmed from 273 k to 313 k under a constant pressure of 1000 hpa calculate a the heat
at t o degrees celsius and p 1000mb 1g of dry air receives during an isochoric process an amount of heat it is then
a sample of dry air has a temperature of 300 k a volume of 3 liters and a pressure of 4 atmospheres the air then
100 kg of water is raised to a height of 50mthe water is used to produce electricitythe electricity produced can run
one mole of a gas expands from a volume of 5 liters and a temperature of 273 k to a volume of 12 liters and a
the density of gasoline is 730 kgm3 at 0degc its average coefficient of volume expansion is 960 x 10ndash4 degc-1
an automobile tire is inflated with air originally at 200degc and normal atmospheric pressure during the process the
a container in the shape of a cube 200 cm on each edge contains air with equivalent molar mass 289 gmol at atmospheric
two cylindrical glass beads each of mass m 32 mg are set on their flat ends on a horizontal insulating surface