HEAT AND TEMPARATURE । তাপ ও তাপমাত্রা|IMPORTANT TOPIC PHYSICS। ANM GNM | JENPAS-UG।CBSE।ICSE।WBBSE

[@susamadan1605]

Sir khub sundor vabe bojhalen. Thank you sir

[@SmartSchoolBengaliAdda247]

Welcome ❤

[@RajeshRajwar-p6r]

Very good classes sir

[@MdSerajul-gs7fc]

Valo lagche

[@SmartSchoolBengaliAdda247]

Thank you❤

[@meghadutta218]

Sir phy r ai khane and adda r school a science r jnno j merathon gulo akn hoche ogulo ntpc r jnno korte pri???

[@SmartSchoolBengaliAdda247]

Ekdm