The Energy Project Physical Science Page 1 of 2 Objectives In this project, you will try to solve the world’s energy crisis. Your mission is to find an energy resource that can be used to generate electricity. You must also convince everyone else it is the best choice. You only have one class period to complete your work. You are writing a short introduction, not a book. Limit your presentation to 3 minutes. 1. Describe how it works. Whatever your resource, tell us: a. Where does the energy come from? b. How is it turned into electricity? c. How much of this resource is available? (Is it renewable or non-renewable?) 2. Promote your idea. Why is using this resource a good idea? Tell us: a. What is the main advantage of using this type of power? b. Has a power plant using this resource ever been built? Where? When? If not, can it be built using existing technology? c. What are some other advantages of using this type of power? 3. Defend your idea. No matter how good your idea is, someone else will dislike it. a. Before the opposition even gets a chance, research the main argument against using your energy resource. (Know what people will say against your position.) b. Now, defend yourself against this argument. 4. Launch an attack. Criticize someone else’s idea. a. Make a better case for your idea by comparing it to other energy resources, and demonstrating how yours is the better solution. Notice you can use the list above as a checklist. Rubric Your work must be based on research, but must be original. If you copy and paste text from the internet (eg Wikipedia), then your maximum grade is rank 2. On the table below, you are evaluated for Checklist Completion and Strength of Argument. Whichever rank is lower . . . that’s your maximum grade. Therefore, in order to get a perfect score, you have to max out in both categories. LCPS grade (%) 59 Checklist Completion (9 items) Nothing. 69 1 to 3. Started, but not finished. (OR: Copied and pasted.) 79 4 or 5. Weak arguments, poorly researched facts. 89 6 or 7. Convincing, but could use more support. 4.5 95 8 out of 9. Convincing . . . just needed one more thing. 5 100 All 9 items! Very convincing. Well researched, point proven. Rank 1 2 3 4 Strength of Argument Nothing. The Energy Project Physical Science Page 2 of 2 Some Possible Topics (and advice) You might be able to think of a resource that’s not on this list. That’s ok. Resource Advice Fossil Fuels (Coal, oil, natural gas) The main problem with this resource is that it is running out. In fact, the entire “world energy crisis” is that there may not be enough of this resource to go around. But . . . maybe we haven’t been thinking of the problem correctly? Wind Power You’ve heard about it as “wind farms.” Since it’s a current topic, there are plenty of arguments for and against. Do you really want one in your back yard? Hydroelectric One of the first energy resources. Dams have been in use since the late 19th century for producing electricity. But if they’ve been around that long, why haven’t we used them to solve the energy crisis already? Solar Solar power actually comes in two varieties: solar thermal and solar electric. Basically, solar thermal uses the sun’s heat, but solar electric turns the sun’s light directly into electricity. There are a lot of ideas out there for both options. Agricultural Biomass You probably have heard about this topic under other terms, such as biodiesel, ethanol, and biofuels. The idea is to basically harvest plants to create energy in some way. Of course, don’t humans generally have another use for farms? Geothermal Using the heat within the Earth to create electricity. We’re talking more than volcanoes here – if you dig down far enough, you are certain to encounter higher temperatures. The trick is turning this into an energy resource (it’s been done.) Nuclear Fission This is the technical term for what most people just think of as “Nuclear Power.” It involves splitting atoms of uranium to generate energy. Of course, this is also the stuff that makes A-bombs go “boom.” Nuclear Fusion* This is the way the sun generates its power. Fusion involves forcing together atoms of lighter elements (such as hydrogen) to create an enormous amount of energy when they combine. Of course there is the small problem that no one has ever built a successful nuclear fusion power plant . . . . Biological Hydrogen Production* A new and cutting-edge idea. Unfortunately, it’s still in the “drawing board” stages, and has yet to be turned into a real product. However, if it became possible, it would allow us to switch from fossil fuels to the (so-called) “hydrogen economy.” * Difficult Subject. Recommended for Honors students only.