1pt The process by which rock minerals are changed by natural processes into new substances is known as: O A. erosion.
O B. chemical weathering.
O C. sedimentation.
O D. mechanical weathering.

where are the vectors ?

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )