How much work is need to lift a 20 N box up 3 m

we can see how the government has failed them.

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

technology is the application of the knowledge gained by science.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000