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for a submarine identify when it will have the least buoyant force acting on it suppose that neither the volume of the
at a certain point in time the total energy of a closed system is observed to be 90 j which one of the following
when cylinder-head bolts in an automobile engine are tightened the critical quantity is the torque applied to the bolts
describe using the lorentz force equation why a charged particle moving at a constant speed in a direction
explain 2 similarities and 2 differences between magnetic and electric fieldsrsquo lines consider such things as where
a cold aluminium soft drink can by a capacity of 354 ml is filled to the brim with methanol at a temp of 40 degrees
the ac generator in a series rcl circuit has an rms voltage of 114 v the values of the resistance capacitive reactance
a drop of unknown liquid is placed at the point on a glass surface where internal reflection is occurring at the drop
a bullet is dropped into a river from a very high bridge at the same time another bullet is fired from a gun straight
a person weighs 695 rm n in air however only 495 rm n when standing in water up to the hipsdiscover the volume of each
in travelling to the moon astronauts aboard the apollo spacecraft put themselves into a slow rotation to distribute the
use the equation q mcchange in t to calculate the heat lost by the hot water show your work using the
a beam of initially unpolarized light passes through a sequence of three ideal polarizers the angle between the axes
at table tennis ball has a positive charge of 450 times 10-8 coulombs it experiences a force of 272 times 10-3 newtons
an object undergoing parabolic motion travels 125 m in the horizontal direction before returning to its initial height
a 95 g bullet is accelerated in a rifle barrel nbsp359 cm long to a speed of 458 msnbspuse the work-energy theorem to
a venture meter has a throat of 80 mm and is set in a horizontal water main of 150 mm diameter if the measured
there is an old question that goes like this a space explorer moving through the middle of intergalactic space very
a rod 71 cm long is uniformly charged and has a total charge of -114 microc find the magnitude of the electric field
astronomy subject this question might look long but most of the sentences are hints actually i believe it should not
large insects such as locusts can jump as far as 75cm horizontally a level surface an entomologist analyzed a
a rock is thrown off a 120m cliff at a velocity of 29ms37 degrees above horizontal what is the final velocity of the
a human hair is about 800 microm thick if one uses a concave mirror with a focal length of 250 cm and obtains an image
a catapult on a cliff launches a large round rock towards a ship on the ocean below the rock leaves the catapult from a
two blocks of masses 20 kilogram and 8 kilogram are connected together by alight string and rest on a frictionless