If a volcano contained magma with small proportions of water and silica would you predict a nonexplosive eruption or an explosive one? why?

Why does the input force have to be greater than the force needed to lift the bale?

Asimply means that over time there was some sort of change.

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction