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《能量的轉換與守恆》內能的利用PPT Free Resources Download
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"Developing New Energy" Energy and Energy Conservation Law PPT Courseware
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"Conversion of Energy and Conservation of Energy" PPT courseware on energy and the law of conservation of energy
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"Developing New Energy" Energy and Energy Conservation Law PPT Courseware 2
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"Kinetic Energy and Kinetic Energy Theorem" Law of Conservation of Mechanical Energy PPT
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"Mechanical Energy" Mechanical energy, internal energy and their transformation PPT courseware 5
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