Submit each portion of your presentation which includes your annotated bibliography, a complete outline of your presentation, images, tables, graphs, illustrations, notes from any interviews you conducted including researchers’ responses, and a list of the possible audience questions for which you prepared answers in advance. Submit your completed presentation as well.

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

d. platinum would have the greatest temperature increase because it has the lowest specific heat.