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Podartho+Bigganer+Prothom+Path+ +Zafar+Iqbal+[Ontohin.Net] .pdf



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11
23
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109
131
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217
239
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309
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cÖ_g Aa¨vq

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(Physical Quantities and Measurement)
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wb‡`©k _vKvi ciI GKRb †ivgvb ˆmb¨ Zuv‡K nZ¨v K‡i
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Archimedes (287 BC‐212 BC) 
 

1.1 weÁvb I c`v_©weÁvb (Science and Physics) 
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hvevi Dcvq †bB, †eu‡P _vKvi Rb¨ Zv‡K Rvb‡ZB n‡e| Rvbvi GB AvMÖn, GB Zvobv gvbyl‡K m„wó
RM‡Zi Ab¨ me wKQz †_‡K Avjv`v K‡i †i‡L‡Q|


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