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  1. K

    Me and my silly questions...

    What's the difference between activation energy and ignition temperature??? Are they both like almost the same... Ignition temperature is the temperature at which a fuel air mixture has enough energy to start a combustion reaction. Activation energy is the amount of kinetic energy (heat)...
  2. K

    eco or bio?!

    OMG, I too am in this situation I chose Biology due to pressure from peers and now I want back! I know economics is really good, I too have looked at some economics textbooks and have already learnt Opportunity Costs, example being able to study for a few hours say, means I can't go to the...
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