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Published byJoel Archibald Little Modified over 8 years ago
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1. Energy is the ability to cause change. Joules are used to measure energy.
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2. The amount of energy an object has because it is in motion. The energy of motion. Object +mass + speed
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3. Mass and speed. More mass means more kinetic energy. More speed means more kinetic energy.
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4. Potential energy is stored energy.
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5. Gravitational: a tossed ball Object +mass + height Elastic: a stretched rubberband Chemical: food, oil, coal
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6. Heat energy. It moves due to changes in temperature. It always moves from hot or warm to cold.
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7. Radiant energy. Carried by waves. Spreads out in all directions.
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8. The movement of energy from one place to another.
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10. Energy transfer that happens when push or pull force moves an object. Work = force + movement
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9. By colliding or hitting another object.
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11. Disturbances that move energy without moving matter.
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12. Transfer of sound through vibration of an object. They must pass through matter such as air or water.
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Horizontally across the surface of the water
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They move through empty space, matter, & water. They spread out in all directions
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light infrared microwave xray Radio Gamma rays Ultra Violet
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Released through chemical reactions by breaking bonds or making bonds.
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