In several paragraphs, discuss the physical science concepts that are pertinent to your topic. For example, if you select solar panels, discuss the concepts of photons, energy, energy transformations, electricity, and electron transfer. Think about all of the concepts we’ve covered that apply to your topic, and write several paragraphs about them in general—without yet applying those concepts to your topic. Use your notes, lectures, and the textbook. If an online source helps you explain the concept, feel free to use that too—but be sure to cite it appropriately.
