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  1. Saad Mughal

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  2. Saad Mughal

    Visca el Bayern. ;)

    Visca el Bayern. ;)
  3. Saad Mughal

    Leaving XPC for a couple of weeks. It's really... distracting.

    Leaving XPC for a couple of weeks. It's really... distracting.
  4. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    :)
  5. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    Yes, Vp/w is the velocity of wind in still air.
  6. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    I replied to a similar question to you last time around. Please check it. This will be done in the same way. :)
  7. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    Well, in cases of springs, this does happen whereas in cases of rubber bands this doesn't. This is because every material has different elasticity and properties.
  8. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    We take it to be very... ehm.. easy. :P
  9. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    Last year. :confused:
  10. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    No, it is the velocity of the plane.
  11. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    According to physics, when you extend something beyond the limit of proportionality, it further extends to the elastic limit beyond which it becomes permanently deformed.
  12. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    The Resultant Velocity, i.e. Vp = Distance/Time = 240i + 100j. The formula is Vp = Vp/q + Vq. Just rearrange the formula, Vp/w = Vp - Vw = 240i + 100j + 60i - 60j = 300i + 40j. Hope that helps. :)
  13. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    At the anode, oxygen gas forms, O2, which reacts with the anode to form Carbon Dioxide. Carbon Moxoide is not formed.
  14. Saad Mughal

    -____- Hammad Please!

    -____- Hammad Please!
  15. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    The purpose of the experiment is to show that evaporation causes cooling, the reading would have slowly decreased anyway but we have to describe that in normal conditions our sweat evaporates and causes cooling. In humid conditions, we feel hot because the rate of evaporation is very slow, hence...
  16. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    Solution: 10(1-x/10) - (10-x) -1/100 (10-x) = 0.05 1 - x - 10 + x (-10+x/100) = 0.05 -900 - 10 + x = 5 x = 915
  17. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    I'm also not sure because I've read that it is yellow.
  18. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    Apparatus is given so I'll just provide the procedure. -Pour water on the cloth and wet it. - Tie the cloth to the side of the beaker using the string. - Place the thermometer in the beaker. - As time passes, the reading on the thermometer decreases. - The decrease in reading is because of...
  19. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    When we add the potassium manganate (VII) to the solution S, the aqueous potassium manganate (VII) turns colourless when it reacts with the solution S (the colour change is brought by the reducing agent Fe). In titration, we note the end point by a colour change, when we add the final drop of...
  20. Saad Mughal

    Maths, Addmaths and Statistics: Post your doubts here!

    Apply the formula of Scale factor = Distance of image from invariant/Distance of object from invariant. Let Distance of object from invariant = x 2 = x+2/x 2x = x + 2 x = 2 Distance of object from invariant = 2 Therefore, invariant line = 1-2 = -1 x= -1.
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