Determine how potential and kinetic energy changes at each position of the pendulum as the ball swings from A to E. Position A:
✔ is all potential

Position B:
✔ is losing potential and gaining kinetic

Position C:

Position D:
✔ is losing kinetic and gaining potential

Position E:

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

answer///scientific method;