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গ্যাসের আচরণ

 গ্যাসের  আচরণ  ক্লাস  10   Boyle's  law:  উষ্ণতা স্থির রেখে নির্দিষ্ট ভরে  কোনো  গ্যাসের  আয়াত ওই  গ্যাসের  চাপের  সাথে  ব্যস্ত  অনুপাতে  পরিবর্তন হয়.  Vp=k 
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Python Programming: Using Problem Solving Approach

  Python Programming: Using Problem Solving Approach Python Programming is designed as a textbook to fulfil the requirements of the first-level course in Python programming. It is suited for undergraduate degree students of computer science engineering, information technology as well as computer applications. This book will enable students to apply the Python programming concepts in solving real-world problems. The book begins with an introduction to computers, problem solving approaches, programming languages, object oriented programming and Python programming. Separate chapters dealing with the important constructs of Python language such as control statements, functions, strings, files, data structures, classes and objects, inheritance, operator overloading and exceptions are provided in the book. Features • Simple and lucid treatment of concepts supported with illustrations for easy understanding. • Numerous programming examples along with their outputs to help students master the

Core Python Programming, 3ed: Covers fundamentals to advanced topics like OOPS, Exceptions, Data structures, Files, Threads, Net

  Core Python Programming, 3ed: Covers fundamentals to advanced topics like OOPS, Exceptions, Data structures, Files, Threads, Net This book covers all concepts in simple and easy to understand English. It helps to build logic, which becomes a stepping stone for programming. Hundreds of solved programs help students of different universities do well in their examinations and job interviews. It works like a handy reference to the Software professionals in their programming. Every chapter is supplemented with ‘Points to Remember’ to recap and retain the subject.

Objective General English

1. Objective General English? help in revising & preparing the concepts of English of many competitive exams 2. It is divided into four parts; Part A: Foundation Module, Part B: Verbal Ability, Part C and Part D:Practical Grammar 3. This book thoroughly covers the General English section asked in a number of examinations 4. Preparation booster for various competitive examinations like Bank, NDA, CDS, SSC, MBA, MCA,UPSC, B.Ed. Exams, etc The General English section is asked in almost every competitive examination like NDA, CDS, SSC (CGL,MTS, LDC), Bank (PO & Clerk), Hotel Management, MBA, MCA, UPSC, Bed Exams, etc. It is important to know the concepts of General English to clear any competitive examination as well as to communicate with ease in this fast modernizing world. The present book has been divided into four parts namely Part A: Foundation Module, Part B: Verbal Ability, Part C and Part D: Practical Grammar, each divided into a number of chapters as per the syllabi of Ge

concret | concrete technology | concret in hindi |

Concrete: Concrete mixture  cement (11%)  fine aggregate (26%)  coarse aggregate (41%)   water (16%) and other(6%) .                kankreet ek samagr maanav nirmit saamagree, nirmaan udyog mein sabase vyaapak roop se upayog kee jaane vaalee nirmaan saamagree hai. isamen baadhyakaaree saamagree jaise choona ya seement, achchhee tarah se vargeekrt maheen aur mote samuchchay, paanee aur mishran (vishesh gunon ke saath kankreet ka utpaadan karane ke lie) ka tarkasangat roop se chuna gaya mishran hota hai. kankreet ke mishran mein, seement aur paanee ek pest ya maitriks banaate hain jo maheen samuchchay kee riktiyon ko bharane ke alaava, maheen aur mote samuchchay kee satah ko kot karata hai aur unhen ek saath baandhata hai. maitriks aamataur par kul maatra ka 22-34% hota hai. set se pahale taaja mishrit kankreet ko geela ya hara kankreet ke roop mein jaana jaata hai jabaki seting aur sakht hone ke baad ise set ya kathor kankreet ke roop mein jaana jaata hai.. Ingredients: