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  1.  
    2. actually I don't want global accent video lectures, I want lectures in the real voice of ashish arora sir
    7 years ago by Ayush Dixit

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  2.  
    3. Why only 4 degree celsius of water is chosen ???????????????
    8 years ago by Aman Jain
    Ans 1 ->
    Because at 4°C density of water is maximum and it is taken as a reference here...
    8 years ago by Physics Galaxy

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  3.  
    4. I think the answer ought to be 4000 Pascals and not 40000 Pascals as has been mentioned in the above video. This is because 10 cm has been wrongly marked as 0.01 m instead of 0.1 m...
    9 years ago by Venkatesh Sanjeev Kulkarni
    Ans 1 ->
    correct it is wrong
    7 years ago by Rishit Dutta

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  4.  
    5. how can 1.013 *10^5 +[2*10^3 *10]=1.213*10^5
    10 years ago by Devasheesh Sharma

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