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Shaylen Govender

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  • Centroid of Hollow Cone?

    Research tells me that the centroid of a hollow cone of height h and radius r is 1/3h from the base to apex. How did they achieve this result? Please help me with suitable calculations. Thanks

    2 AnswersMathematics9 years ago

  • The Sahara Pump Theory?

    I'm a little confused with the Sahara Pump Theory. The internet states that long ago, the Sahara Desert was a very wet grassland with much fauna and flora. Then, came a period of dryness. How does this fit in with the Homo erectus migration into Asia and Europe? I'm guessing here, but did the Homo erectus species migrate into Asia in search of water and food because of the dryness?

    4 AnswersEarth Sciences & Geology10 years ago

  • how much did avatar actors get paid?

    ???????? im very curious????????

    2 AnswersCelebrities1 decade ago

  • magnesium oxide!! chemistry empirical formula?

    help! Im doing a physics practical to determine the empirical formula of magnesium oxide. I know that it is MgO, and I stated that in my hypothesis. But, through the experiment, I got it to be Mg2O3. I know this is wrong, but do I accept of reject null hypothesis of MgO?

    2 AnswersChemistry1 decade ago