A pipe changes its diamater from 0.5 m to 0.1 m if the speed of the water is 3 m/s entering the pipe what is the speed of the water exiting the pipe

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