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a 198-cm by 158-cm rectangular coil has 276 turns the coil rotates at 66revs in a magnetic field if the maximum emf
two identical gas cylinders one contains the diatomic gas nitrogen n2 and the other contains an equal mass of the
a scientist wants to do this experiment but modifies it by filling the balloon with 066 moles of neon gas which behaves
a person on a swing moves so that the chain is horizontal at the turning points show that the centripetal acceleration
the air inside a bicycle tire pump has 217 joules of work done on it as 553 joules of heat are added to it what is the
a large punch bowl holds 345kg of lemonade which is essentially water at 200degc a 033-kg ice cube at-102degc is placed
you are observing the surface of the moon with a 13 m diameter telescope assuming that the telescope resolution is
a diffraction grating has 593 lines rulings per mm when white light shines on the grating all wavelengths experience
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