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Recent content by Mohammed alomary

  1. Mohammed alomary

    Mathematics: Post your doubts here!

    What was the volume in last question
  2. Mohammed alomary

    Chemistry: Post your doubts here!

    Does anyone have or know where to get February march papers . 2018 papers AS
  3. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    But the 2nd one I don't get it could be C since only the area is different and force is same but that would mean that B can also be correct since is area in X is more than that of Y and force is same in both then pressure on X from equation of pressure =force÷area is less than that of Y so it's...
  4. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    And for last question ... as object is in equilibrium moments are equal and cancel each other out so if distance from baby to pivot is more the that from pivot to load then the weight should be less than 40 to cancel it out
  5. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    For the first one as the only the speed is altered the work done is not related to the speed since work is force multiplied by distance and so distance remains as before so work is unchanged but power is force multiple by speed and as speed is more power output is also more
  6. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    But I think the first one is D and the third one is A ... not sure about the 2nd one but i think it's C
  7. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    This is the may June 2017 I guess ? Can the person who send it please send the full paper 2 with all the 40 questions
  8. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    Okay thanks for ur help
  9. Mohammed alomary

    Physics, Chemistry and Biology: Post your doubts here!

    Can someone share a source on how to get question papers for igcse may June 2017 physics papers or biology papers for 41 or 61 or 21
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