Determine the amount of potential energy of a 5-newton book that is moved to three different shelves on a
bookcase. the height of each shelf is 1.0 meter, 1.5 meters, and 2.0 meters.

Yo sup??

potential energy is given by

U=mgh

mg=5 N

U1=5*1=5 J

U2=5*1.5=7.5 J

U3=5*2=10 J

Hope this helps.

probably not if net force is zero

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