What causes volcanoes to form? give at least one example of a volcano. did this volcano erupt and, if so, what was the result of that eruption?

The force is push or pull

Gravity, from the center of mass of the box, extending downward normal force, from the floor under the box, extending upward, equal to gravity push force, acting at a point on the box, extending in the direction of motion friction, acting at any point on the box directly opposite the push, extending directly opposite to the motion

It would end up being d