Help uh i need it to this bellwork

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.

Why do electrons further from the nucleus have more energy

Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves