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California Science Teachers Association In collaboration with the California Department of Education - page 40 / 50

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Topic Conservation of Energy

Standards P3a, P3b, P3c, P3d, P3e

Key Questions How do we know that energy cannot be created or destroyed? What does the conservation of energy mean for developing and using energy sources in the future?

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Required Investigation Students compete to build the most efficient machine or engine that will raise the temperature of water by a specified number of joules.

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