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Niha afzal

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Everything posted by Niha afzal

  1. Im so sorrrrry for the rotation issues. Still cant figure that out however il sutely do something about that ..... Ans to your question : Cross sectional area is same . the young modulus are different
  2. I think you got it wrong. The other question on young modulus and this one are separate.
  3. Can someone point my mistake? Not getting the ans .
  4. What do I do next? What is the extention. Can I add the young modulus together to get the youngs modulus of the rod?
  5. Thanku guys thanku so much. Yes stringjunky il make sure to rotate them next time.
  6. Aye aye captain thanks
  7. What approach should I use in solvinh this question. Phosphorous mass dividedby total mass multiplied by 100 isnt giving me the ans.. im clueless even dnt know how to begin . Kindly givee me a slight hint
  8. Niha afzal

    Moles

    I took using avagadro no I took out the particle as 3×10^-21 ÷ 6.02×10^23 . Shouldnt this give me the ans?
  9. I have no inkling how to solve this question .I know the concept of partial pressure is required here . But I dnt really undestand the gas laws and partial pressure if someone could help me plzz....
  10. Oooooooh I seee Thanku soo.much:')
  11. Time capsule time machine warp holes (the astrological stuff)
  12. C and d get cancelled out . But the mass no and melting point both are increasing.
  13. I tried solving this question A gets canceled out bcz the ion Ch2CO2CH3 is not present D gets canceled out bcz its a tertiary compound Camt figure out is it b or c
  14. I have no idea what the graphs say . However will you be kind enough to let me know how to add attachments since im new here . thanku
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