the diagram down shows the path of a ship that sails at a constant velocity of 42 m/s east. what is the ship's position when it reaches point C, relative to the starting point, A, if it sails from point B to point C in exactly 1.5 s?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents