If you know the answer just answer it please :) Which is an example of gravitational potential energy only.

Question 2 options:

a puppy walking around under a tree

a rolling skateboard going down a hill

an apple resting on the teacher’s desk

an elevator moving up to the 3rd floor

an apple resting on the teacher’s desk

Explanation:

I asked googole for an example and it gave me car resting on top of a hill so i figured it would be the apple

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

no but i do not usually comment or use my voice that much when it comes to social media