You lift an object a distance of 1 meter off the ground. to lift the same object a distance of 2 meters off the ground, you would need to exert more force on the object decrease the number of joules exerted add a horizontal part to the force do more work on the object

A. Exert more force on the object

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.