Click here to see more videos: https://alugha.com/FuseSchool The laws of indices make complex sums involving powers much easier to handle. There are 6 laws we need to know and understand: how to multiply and divide with indices, raising a power to a power, what a power of 0 means, negative indices
Click here to see more videos: https://alugha.com/FuseSchool In this video, we are going to look at what happens with negative indices and fractional indices. You should already know the other 4 ‘Laws of Indices’. But if you have forgotten, have a look at them first. For negative indices, we drop w
Learn the basics about Indicators, more specifically for acid and bases. An indicator is a large organic molecule that works somewhat like a " color dye". Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY
For more Science Videos: https://lt.org/ * How does sexual selection contribute to biodiversity on earth? ASTRID T. GROOT investigates this question using the example of moths. As she explains in this video, in many species, including moths, the most common individuals are chosen as mates and the on
Part 4 on acid-base titrations. According to which criteria are acid-base indicators used in titrations? Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Part 3 on acid-base titrations. Explanation of the indicator GGW and the calculation of the turnover area Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
A power is also known as an index number, or indices for plural. They tell us how often a number or letter has been multiplied by itself. In this video we are going to look at index notation, so that we are ready to cover the laws of indices in future videos. Our teachers and animators come toget
Using methyl orange as an example, the function of acid-base indicators is briefly explained. At the end, the different colours are discussed. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The way we grow and develop in the womb is controlled by our DNA. Small sections of DNA, called genes, carry the code telling the body how to build itself. Usually this works fine, but sometimes those genes carry mistakes in their code. These mistakes, known as mutations, may have no effect, they ma
The study of finches led to the development of one of the most important scientific theories of all time. In December 1831 a naturalist called Charles Darwin boarded the HMS Beagle, bound on a surveying voyage of South America. Whilst the ship and crew carried out coastline surveys, Darwin was fre
From May 1944, the deportation trains went directly to the Auschwitz II camp, with the SS dividing the arrivals into columns. Then the so-called "sorting out" started. Women and children were first in line. Authors: ZDF/Winfried Laasch, Friedrich Scherer/Kawom! Translation and dubbing: alugha Cli
In nature, all organisms compete with each other for resources in order to survive. Competition between members of the same species is what makes organisms evolve. This theory of competition and ‘survival of the fittest’ is called Natural Selection, and was originally proposed by Charles Darwin i
