What is a disadvantage of using moving water to produce electricity? A. Building a dam produces jobs.

B. Air pollution is produced.

C. Oil spills may occur.

D. The local ecosystem may be disrupted.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.