Can you respond this two questions, ? : 1. a sedimentary rock can become an ignoeus rock by meliting and solidification. according this diagram, what's one other, more indirect, way a sedimentary rock become an igneous rock.2. according to the rock cycle diagram, how long does it take for an igneous rock to become a metamorphic rock?

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.