Question

practice it!
select the image(s) that illustrate potential energy.
picture b and c
picture c only
pictures a and d
picture a only

Explanation:

Potential energy is stored energy. Picture A (gas station - chemical potential energy in gasoline) and Picture D (car on hill - gravitational potential energy) illustrate potential energy. Picture B (tennis ball in motion - kinetic energy) and Picture C (person slipping - kinetic energy as motion is involved).

Answer:

Pictures A and D