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Geography, 12.01.2020 21:31 coolkason

How was matter and energy conserved in each demonstration?
what phase changes did you observe?
what kind/s of energy transfers did you notice in each scenario?
identify an example of matter and energy conservation in the world around you.
conclusion: how did your observations support or contradict your predictions? describe an experiment that could further explore physical or chemical change.

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How was matter and energy conserved in each demonstration?
what phase changes did you observe...

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