When you rub two sticks together, it causes friction. What does the friction produce? A. sound energy B. heat energy C. electrical energy D. light energy

B

Explanation:

When rubbing two sticks together it causes friction witch at fast enough friction rate produces heat energy

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                                         : )