Acrane lifts a 75kg miss a height of 8m. calculate the gravitational potential energy gained by the mass:

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

How does a hydroelectric power plant converts energy into energy.