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wheel and axle (Physics Dictionary)

wheel and axle : A wheel attached to an axle in such a way that the two parts rotate together and transfer forces between them; one of six classical simple machines.

👇​ ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖


👇​ ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖

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