2. Two horizontal forces, 225 N and 165 N, are exerted in the same direction on a crate. Find the net horizontal force on the crate. 3. If the same two forces are exerted in opposite directions, what is the net horizontal force on the crate? Be sure to indicate the direction of the net force. 4. The 225-N force is exerted on the crate toward the north and the 165-N force is exerted toward the east. Find the magnitude and direction of the net force. 5. Your hand exerts a 6.5-N upward force on a pound of sugar. Considering the force of gravity on the sugar, what is the net force on the sugar? Give the magnitude and direction. 6. Calculate the force you exert as you stand on the floor (1 lb = 0.454 kg). Is the force the same if you lie on the floor?