A bar magnet is falling vertically through a horizontal loop of wire with the south magnetic pole entering the loop first. What is the direction of the induced current (viewed from above) as the north pole leaves the loop? a. clockwise
b. counterclockwise
c. zero

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.