Calculate the Torque that a child must apply to swing a rock of mass 0.4 kg in a radius 0.91 meters. From rest to a final linear velocity of 6 m/s in 3 seconds.

What are igneous intrusions and extrusions

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.