When you push on an object, how does the magnitude of the force affect its motion? if you push harder, is the change in motion smaller or larger? do you think this is a direct or inverse relationship?

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 : )

it would be kevlar ^^