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One of the first cars. Law of Conservation of Energy. Energy cannot be created or destroyed It just changes from one form to another All energy on Earth comes from the SUN!. The Sun. Solar energy -- nuclear energy light energy and thermal energy (by a plant) chemical energy
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Law of Conservation of Energy • Energy cannot be created or destroyed • It just changes from one form to another • All energy on Earth comes from the SUN!
The Sun • Solar energy --nuclear energy • light energy and thermal energy (by a plant) chemical energy • Light energy (by a solar cell) electrical energy