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a diffraction grating with a width of 50 mm contains 541 lines rulings per mm when it is fully illuminated what is the
find the maximum velocity for the overturn ofa car moving on a circular track of radius 1000 m the coefficient of
our sun orbits around the center of our galaxy the milky way once every 25 x 108 years the radius of the suns orbit
atwood machine with pulley with mass masses m and 2m hanging from a mass m pulley find acceleration by using force and
chicken eggs possess a hard porous shell of calcite mineral cylindrical pores of 10micron diameter running through the
tungsten is deposited into a small cylindrical cavity 20 m depth 05 um diameter by the following chemical vapor
a spherical droplet of methane 2cm in diameter is burned in pure oxygen atmosphere at 2000 k and 3 atm oxygen is
the moment just after the battery is turned on what is the voltage across the resistor the inductor and the capacitor
an electron with electric charge ofnbsp16nbspnbsp10-19nbspc falls through a potential difference ofnbsp29nbspkv in the
prove that classically fusion in the sun will never work the core temperature of the sun is 15 million degrees k the
blood is flowing through an artery of radius 4 mm at a rate of 35 cms determine the flow rate and the volume that
guillaume puts a bottle of soft drink in a refrigerator and leaves it there until its temperature has dropped 126 k
a beam of light at a wavelength of 700 nm with a spectral width of 5 nm and spectral irradiance of 1290 illuminates a
a cat chases a mouse across a 16 m high table the mouse steps out of the way and the cat slides off the table and
consider 10 moles of nitrogen within a cylinder witha cross sectional area o f 1 m2 assume that the cover cap ofthe
spacecraft i containing students taking a physics exam approaches the earth with a speed of 0700c relative to the earth
what are quantum paths and the path integral formulation of quantum
anbsp1000 kg aircraft goingnbsp25 ms collides with anbsp1500kg aircraft that is parked and they stick together after
a 30 kg block slides on a rough horizontal surface a force of 80 n acting parallel to the surface id applied to the
what is the maximum voltage that can be generated by a silicon solar
a life preserver is manufactured to support a 76nbspkgperson withnbsp25nbspof his volume out of the waterif the density
astronomy and critical thinkingyou are standing within a small town on the east coast of the united states looking
a child and sled with a combined mass of 527 kg slide down a frictionless hill that is 109 m high at an angle of 29
a certain sound has an intensity of 9195275times10-4nbspwm2nbsp233 m from its source what is the power emitted by this