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10m/s

Titrate the acid of known concentration against the alkali of unknown concentration to find the volume of acid needed to neutralise a known volume of the alkali. Remember to use an appropriate indicator a...

you should be able to see a clear development of style in your book, making use of mixed media. You should use examples of artists and record your own creative responses to them, eventually forming an end...

(9-x)/2 = 2x - 8 Firstly, we want to multiply both sides by two to get rid of the fraction:9-x = 2(2x - 8)Open up the brackets:9 - x = 4x - 16Finally, we want to get the x's on one side and the numbers on...

A curve has an equation y = 2x² – 5x + 12a.      Write y = 2x² – 5x + 12 in the form a(x + m)² ...