'Work heat' diaporamas de présentation

Fig. 9-2

Light energy. ECOSYSTEM. Fig. 9-2. Photosynthesis in chloroplasts. Organic molecules. CO 2 + H 2 O. + O 2. Cellular respiration in mitochondria. ATP. ATP powers most cellular work. Heat energy. becomes oxidized (loses electron). Fig. 9-UN1. becomes reduced (gains electron).

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Thermodynamics I

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Thermodynamics I

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Mechanical Equivalent of Heat

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Thermodynamics Primer (1/4)

Thermodynamics Primer (1/4). process : change of state: physical (e.g. melting, freezing, expansion) chemical (new substance formed) work : ability to change height of mass in surroundings i.e. transfer of energy that involves organized motion

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