Forces and Motion 在線電子書 圖書標籤:
發表於2024-11-25
Forces and Motion 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
Forces and Motion explores gravity, friction, centrifugal force, and the underlying laws of physics that help machines work. Simple machines such as levers and pulleys, floating and sinking, springs, elastic, and flying machines are all investigated in fun, hands-on experiments that make it easy for anyone to become a rocket scientist
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Forces and Motion 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024