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What is the process of long shore drift?

Long shore drift is the process of deposition and transportation where sediment zig-zags along a coastline. This occurs when the prevailing wind hits the shoreline and an angle, or the waves are deflected. D...
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Answered by Alex P. • Geography tutor
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Describe where you live, population, characteristics and geographical location.

J'habite à Exeter qui est situé dans le sud-ouest du pays, la région est particulièrement belle. Il y a beaucoup de collines qui rassurent que les gens sont en formes. Dans la ville, d'Exeter, il y a beaucou...
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Answered by Theo W. • French tutor
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Differentiate y=ln(2x^2) with respect to x

Making a substitution for u = 2x^2 Now y = ln(u) dy/dx = du/dx * dy/du du/dx = 4x dy/du = 1/u dy/dx = 4x/u Then substitute 2x^2 back in as u The final answer is 4x/(2x^2) Which can be simplified by dividing ...
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Answered by Catherine G. • Maths tutor
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How should I structure my essays?

This does depend slightly on the essay that you are writing, however as an overarching structure I would use the following: Start by stating your argument this can be anything about the theory that you are g...
PC
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A baby in a bouncer bounces up and down with a period of 1.2s and amplitude of 90mm. Calculate the baby's maximum velocity.

Relevant equations: 1) frequency = 1/ time period; 2) v(max) = Amplitude*(2 pi frequency) First, we need to calculate the frequency of the baby's oscillation. That is, the number of times, per second, that t...
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Answered by Sam H. • Physics tutor
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