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suppose the temperature of 456 l of ideal gas drops from 359 k to 275 ka if the volume remains constant and the initial
an object whose rotational inertia is 100 kgm2 is subjected to a torque of 20 nma what is its rotational accelerationb
a cylinder contains 185 mol of helium gas at 185degc assume that the helium behaves like an ideal gasa find the total
a bug is hovering in the air v0 when a heavy automobile moving at 20 ms suddenly collides with it ig the collision is
a construction worker uses a steel tape to measure the length of an aluminum support column if the measured length is
an olympic long jumper leaves the ground at an angle of 198 deg and travels through the air for a horizontal distance
a hypothetical charged particle passes without deflection through crossed electric and magnetic fields of strengths
a line in the x-ray spectrum of gold has a wavelength of 185 pm185x1012 m the emitted x-ray photons corresponds to a
a proton orbits a long charged wire making12106revolutions per second the radius of the orbit is14cm what is the wires
an electron is released from rest15cm from an infinite charged plane it accelerates toward the plane and collides with
two circular disks spaced 050 mm apart form a parallel-plate capacitor transferring16109electrons from one disk to the
light from the sun arrives at the earth at the rate of about 1400 wm2 of area perpendicular to the direction of the
the work function for cesium 181 ev is much lower than the work function for other metalsa what is the photoelectric
x-rays with initial wavelength 00665 nm undergo compton scatteringa find the longest wavelength in the scattered
a beam of electrons is accelerated from rest and then passes through a pair of identical thin slits that are 2 nm apart
two cars are 124 miles apart both moving at 6281 mih when the car behind begins to accelerate at 379 ms2 how many miles
an outfielder in baseball throws a baseball from the warning track toward homeplate with a speed of 11183 125 fts at an
a cannon fires a cannonball from the top of a wall at a speed of 9105 ms and an angle of 3118 degrees from the
angry bird is launched horizontally with a slingshot with a speed of 187 ms if the initial height of the angry bird is
suppose 10 mol of a monatomic ideal gas initially at 65 l and 290 k is heated at constant volume to 570 k allowed to
a container of 1m3 contains one cubic meter of liquid water at a temperature of 0 degrees celsius the walls of
a person a is pulling an object with a force of 100 n along the east direction person b is pulling along north with a
a soap film formed in a loop of wire is because of its weight not exactly uniform in thickness but wedge-shaped in
a -50 micro c charge is located at 26 cm 0 on the x axis and a 50 micro c charge is located at -26cm 0 on the -x axis
the avarage intensity of solar radiation that falls normally on surface just outside the earths atmosphere is 14 kwm2a