GIVING BRAINLIEST PLEASE HELP!! -if you answer correctly ill give you brainliest which will give you 20pts-

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor

What is created when solids,liquids,an gases mix with one another

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?