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a typical question would be a setof parametric equations y(t) and x(t), asking you to find dy/dx and then the tangent/normal to the curve at a certain point (ie t = 2)

this question is a great example as we have many different aspects of a level maths workng together into one.initialy you will use use chain rule to find dy/dx = dy/du * du/dx.then you will either keep th...

TS
Answered by Thomas S. Maths tutor
3220 Views

Compare the ways in which the writers of your texts portray the impact of science on social order

‘Frankenstein’ explores how science impacts the lives of individuals, while ‘Handmaid’s Tale’ approaches how science affects society through the lives of a few individuals. Shelley writes about how the mo...

LM
15889 Views

Calculate the root mean squared speed for 16g of oxygen gas at 50(deg Celsius) and explain why we use this instead of the average velocity of all the particles.

Root mean squared speed is given by v(rms) = (3kbT/m)^(0.5) = 501.68. Student should show how to calculate the mass of each particle (m = (0.016)/0.5(6.01x10^23)), convert degrees celsius into kelvin and ...

JW
Answered by Jonathan W. Physics tutor
1917 Views

How many quotes should I learn for my essays in the exam?

It is wise to learn more than is needed. However, this doesn't mean overload your brain with quotation. If you're aiming to write three paragraphs per essay then that means you will want to include three ...

ZL
Answered by Zarina L. English tutor
6190 Views

Solve algebraically the simultaneous equations: x^2 + y^2 = 25 and y - 3x = 13

Firstly, we need to use one equation to find an expression for one variable in terms of the other. Then we can substitute this expression into the other equation and solve for that variable. Using this nu...

GW
Answered by Gregor W. Maths tutor
3576 Views

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