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Java Games: Flashcards, matching, concentration, and word search. |
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MMM: Unit 3, Nature's Energies
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| energy | ability to do work |
| mechanical energy | when anything moves |
| heat energy | heat from one object to another |
| electric energy | makes light bulbs light up |
| chemical energy | when gasoline is burned |
| solar energy | energy from son |
| conduction | heat passes through solids |
| convection | heat passes through liquids, gases |
| radiation | heat moves in waves |
| convection currents | warm air rises, cold falls to bottom |
| wind | moving air |
| water turbines | a fast water wheel |
| generator | takes energy, makes electricity |
| steam | water boils, turns into a gas |
| steam turbine | steam turns wheels with blades |
| nuclear energy | energy in the nucleus of an atom |
| uranium | source of atoms for nuclear energy |
| fossil fuels | coal, oil, gasoline |
| pollution | dirty air, water, land |
| conserve | use resources wisely |
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Instructor: ESL and German |
John Marshall High School |
| MN |
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