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How does the electrical system work?

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What happened to the electrical system the night of Ergstown blackout?

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A system is a collection of interacting parts that work together. Each part in the system plays a role to perform an overall system function.

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Light, motion, sound, and thermal energy are all forms of energy. You can observe evidence of these different forms as outputs of electrical devices.

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What can electrical energy in a system be used for?

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How do devices have so many different output energy forms when they are plugged into the same electrical system?

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What makes the devices in Ergstown output or fail to output energy?

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Why would electrical devices stop converting energy?

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Energy can change from one form to another form. One way energy can change is through an electrical device.

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Devices will not have energy to function if they need more energy from the system than is put into the system.

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Engineers argue for one solution over others based on how well it meets criteria.

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change