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"The Science of Leverage" Tools and Machinery PPT courseware download
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2023-10-05 09:43:06
"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Courseware
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"Energy, Crisis and Hope" PPT Courseware on Particles and the Universe
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"Exploring the Function of Pulleys" Force and Machinery PPT Courseware 2
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"Internal Energy" Mechanical energy, internal energy and its transformation PPT courseware 2
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"The Efficiency of Heat Engines" Utilization of Internal Energy PPT Teaching Courseware
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"The Secret of Wheels and Axles" Tools and Machinery PPT Teaching Courseware
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"Organic Synthetic Materials" Chemistry and Life PPT Courseware 2
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"Organic Synthetic Materials" Chemistry and Life PPT Courseware 4
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"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 2
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"Internal Energy" Mechanical energy, internal energy and their transformation PPT courseware 5
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"Exploring the Function of Pulleys" Force and Machinery PPT Courseware 2
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"Pulleys and Axles" Construction and Simple Machinery PPT Courseware
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"How to measure and express force" Force and Machinery PPT courseware
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"Rocket" mechanical energy, internal energy and their transformation PPT courseware 2
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"Inorganic Matter in Cells" Molecules that make up cells PPT
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"Water Energy and Wind Energy" mechanical energy and its transformation PPT courseware
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"How to measure and express force" force and machinery PPT courseware
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