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  1. K

    The following MCQ PHY questions, whichever you can solve!!

    MAY/JUNE 2007: Q20 ans B I did this one easily enough by imagining the pillar as somewhat elastic, if the weight W acted on its ends, where and how would the elastic pillar bend or compress? Points X and Y would have to become longer (tension) whereas Z would become smaller as it bended...
  2. K

    The following MCQ PHY questions, whichever you can solve!!

    MAY/JUNE 2009: Q15 ans B Basically, just focus on the potential energy in Vessel X, it started off with water of mass "m" and depth "h". Now for it to fill vessel Y with the same amount of water, it has to have given half its amount. So the remaining mass and depth in vessel X is now half m...
  3. K

    Physics help PLEASE!

    Thanks a lot! Was really stumped on these questions, you're a lifesaver!
  4. K

    Physics help PLEASE!

    That was amazing mate, thanks! Really helped! If you're not busy do you mind explaining the wave question on this thread (the third picture), I keep getting questions based on the direction motion of particles of a transverse wave and I never get them right, thanks again
  5. K

    Physics help PLEASE!

    Hey! Glad you managed to get them explained, but could you explain the first one to me? How is it Lithium and not Berylium? Thanks!
  6. K

    A2 Physics what concepts??

    Which physics paper?
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