In a motor, when an electric current goes through a coil wire called an armature, the motor spins. Explain how a force is created to spin the armature.

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 : )

truck y has a greater velocity than truck x.

gravitational energy

electrical energy

kinetic energy

ligh energy