The western shoreline of a continent in the northern hemisphere runs directly in a north-south direction. prevailing winds blowing from the will produce coastal upwelling. which word best completes the sentence? north east west south

Which of the following represents a virtual image?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?