An outline of the issues associated with Newtonian gravity which pointed Einstein towards his theory of general relativity. The first in a series of videos on general relativity.
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This math video review tutorial explains how to use ratios and proportions to solve word problems. You can set a proportion using two fractions to solve for the missing quantity or you can use a unit conversion dimensional analysis process to get the same result. You can use fractions to help you to solve ratio…
Multiple arguments for what we could get when we divide zero by zero. We will later see that this can be considered indeterminate Watch the next lesson: https://www.khanacademy.org/math/algebra2/functions_and_graphs/undefined_indeterminate/v/undefined-and-indeterminate?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Missed the previous lesson? https://www.khanacademy.org/math/algebra2/functions_and_graphs/undefined_indeterminate/v/why-dividing-by-zero-is-undefined?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations,…
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