Big Idea 10-11 PM Review

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What is energy transformation?

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Energy transformation is the process of changing energy from one form to another, such as electrical energy into light energy.

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What is electrical energy?

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Electrical energy is the energy caused by the movement of electrons, which can be used to power devices like televisions.

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What is light energy?

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Light energy is a form of energy that is visible to the human eye and is produced by sources like the sun and light bulbs.

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What is thermal energy?

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Thermal energy is the energy that comes from the temperature of matter, often felt as heat.

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What is chemical energy?

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Chemical energy is the energy stored in the bonds of chemical compounds, like food or fuel, which can be released during a chemical reaction.

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What is the scientific method?

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The scientific method is a systematic process used by scientists to conduct investigations and answer questions about the natural world.

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What is an investigation in science?

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An investigation in science is a careful study or experiment conducted to discover facts or test hypotheses.

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What is the purpose of a hypothesis?

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A hypothesis is a proposed explanation for a phenomenon, which can be tested through experiments.

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What is the role of a thermometer?

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A thermometer is an instrument used to measure temperature.

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What materials are good conductors of heat?

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Materials like aluminum and copper are good conductors of heat, meaning they transfer heat energy efficiently.