The box is pulled horizontally across the floor by a force of 100 N
and opposed by a frictional force of
60 N. The object accelerates at 4
m/s2
a
>

I don't you know huh yeah

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods