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"Classification and Transformation of Matter" PPT download
下载 318 次
2023-09-25 18:21:33
"Diversity of Iron" Properties and Transformation of Matter PPT (Lesson 2: The transformation relationship between iron, iron oxides and iron hydroxides, iron and its compounds)
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"Energy and its Forms" PPT
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"Classification and Transformation of Matter" PPT download
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"Law of Conservation of Mass" Chemical Equations PPT Courseware
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"Where Does Energy Come From" Energy and Life PPT Courseware 2
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"Where Does Energy Come From" Energy and Life PPT Courseware 2
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"Zhuan Zhuan'er" PPT courseware
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"Rotation of Graphics" Rotation PPT courseware
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"Classification and Transformation of Matter" PPT courseware
下载 158 次
2023-10-05 09:32:22
"Transformation of Sulfur" Nature and Transformation of Matter PPT (Lesson 1 Sulfur elements in different valence states in nature and the transformations between them)
下载 800 次
2023-09-25 17:34:01
"Special Topic Strengthening: Using Kinetic Energy Theorem to Analyze Variable Force, Work and Multi-Process Problems" PPT Excellent Courseware on the Law of Conservation of Mechanical Energy
下载 900 次
2023-10-05 09:45:29
"Translation and Rotation" Translation, rotation and axial symmetry PPT courseware
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"Zhuan Zhuan'er" PPT courseware
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"The meter turns and turns" PPT
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2023-09-25 17:32:18
"The meter turns and turns" PPT
下载 750 次
2023-09-20 15:12:50
"Experiment: Verification of the Law of Conservation of Mechanical Energy" Law of Conservation of Mechanical Energy PPT
下载 483 次
2023-01-05 15:15:59
"The Rotation of the Earth" PPT
下载 928 次
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"Where Does Energy Come From" Energy and Life PPT Courseware 2
下载 321 次
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"Where Does Energy Come From" Energy and Life PPT Courseware 2
下载 321 次
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"Earth's Revolution" PPT
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2023-10-05 09:27:57
"Earth's Revolution" PPT
下载 633 次
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"Energy Flow and Material Cycle in Ecosystem" PPT
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"Experiment: Verify the Law of Conservation of Mechanical Energy" Law of Conservation of Mechanical Energy PPT
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"Energy Flow and Material Cycle in Ecosystems" PPT
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"Diversity of Iron" Properties and Transformation of Matter PPT (Transformation between Iron and Its Compounds in Lesson 2)
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"Law of Conservation of Mass" Chemical Changes and Their Representation PPT Courseware 2
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"Law of Conservation of Mass" Chemical Changes and Their Representation PPT Courseware 2
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"Energy Flow and Material Cycle in Ecosystem" PPT
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"Measuring the Temperature of Water" Changes in Temperature and Water PPT Courseware 3
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"Measuring the Temperature of Water" Changes in Temperature and Water PPT Courseware 3
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"Law of Conservation of Mass" Chemical Changes and Their Representation PPT Courseware 3
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"Energy Flow and Material Cycle in Ecosystems" PPT
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"Measuring the Temperature of Water" Changes in Temperature and Water PPT Courseware 2
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"Where Does Electricity Come From" Energy PPT Courseware
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"Where Does Electricity Come From" Energy PPT Courseware
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"Measuring the Temperature of Water" Changes in Temperature and Water PPT Courseware 2
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"The release of energy in food" PPT download
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"The release of energy in food" PPT download
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"Caloric and Calorific Value" Internal Energy and Heat Engine PPT Courseware
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"Rotation of Figures" Translational Rotation and Axial Symmetry PPT Courseware 2
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"The Release of Energy in Food" PPT courseware
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"Rotation of Figures" Translational Rotation and Axial Symmetry PPT Courseware 3
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"The Release of Energy in Food" PPT courseware
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"Law of Conservation of Mass" Chemical Equations PPT Courseware 3
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"Law of Conservation of Mass" Chemical Equations PPT Courseware 3
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"Three State Changes of Water" Changes in Temperature and Water PPT
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