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Whenever something moves or changes, it is because of energy.

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a set of interacting parts forming a complex whole

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What is energy and why does it matter to the rescue team?

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the ability to make things move or change

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a proposed answer to a question about the natural world

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information about the natural world that is used to support or go against (refute) a claim

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the process of making clear how your evidence supports your claim

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the energy that an object has because it is moving

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the energy that is stored in an object or system

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How do you know something has energy? (1.2, 1.3, 1.4)

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When something is moving, it has kinetic energy.

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When something has the ability to make things move or change in the future, it has potential energy, even if it is not moving or changing now.

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How can the rescue workers get energy to the batteries in their equipment during rescue missions?

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How do objects get energy? (2.1, 2.2)

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a machine that can convert kinetic energy into electrical energy

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To move from one object to another or from one place to another

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To change from one type to another

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Nothing creates energy. If something has energy, the energy must have been transferred from something else.

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Energy can be transferred from one object to another, and energy can be converted from one type to another.

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What is the best way for the rescue workers to capture energy from their bodies' motion during rescue missions?