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June 2008 C1 Paper Differentiation Question

a) ask student: purpose of differentiation (i), how to perform differentiation (ii) (i) to find the gradient of a curve (ii) multiply the coefficient of x by its indice then minus one from the indici perform...
NG
Answered by Nicola G. • Maths tutor
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Calculate the distance travelled by the ball traveling at 3m/s for 60 seconds

Speed = Distance/Time Speed = 3 Time = 60 Distance = Speed x Time Distance = 3 x 60 = 120m
SG
Answered by Sam G. • Physics tutor
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How does the use of sound and music in Toni Morrison's novels, 'The Bluest Eye' and 'Jazz', enhance our understanding of her writing?

[I have provided an excerpt of an answer that might be expected of an English A Level student in a longer piece of written coursework. I have written an introductory paragraph, setting out my argument, and t...
FH
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A fridge of height 2m and width 0.8m is tilted in a delivery van so that one edge rests on the edge of a table and another touches the ceiling, as shown in the diagram. The total height of the inside of the van is 1.5m. Find the height of the table.

Let h be the height of the table. Let the edges of the fridge be A touching the ceiling, B touching the table and C touching the floor. Let D be the point on the ceiling vertically above B and E be the point...
CH
Answered by Charles H. • Maths tutor
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Explain key differences between prokaryotic and eukaryotic cells.

The student should give an answer that reflects that eukaryotic cells evolved later and have had lots of time to become different through evolution, for instance: “prokaryotic and eukaryotic cells have many ...
RT
Answered by Ryan T. • Biology tutor
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