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What is Le Chatelier's Principle?

The principle states that, if any system in dynamic equilibrium is subjected to a change, a process will act to minimise the change to restore equilibrium.

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AM
Answered by Antonia M. Chemistry tutor
5101 Views

How do you differentiate by first principles?

Firstly, what are we trying to achieve by differentiating a function? Differentiation allows us to compute the rate of change of a function at any point along ...

DB
Answered by Daniel B. Maths tutor
7097 Views

How do you prove Kepler's Third Law?

For starters, what exactly is Kepler's Third Law?

Kepler's Third Law states that the square of the time period...

DB
Answered by Daniel B. Physics tutor
80141 Views

What is 'Chain Rule' and why is it useful?

The chain rule is most commonly seen in Leibniz's notatio...

TK
Answered by Tully K. Maths tutor
5956 Views

How do I find the maximum/minimum of a function?

The maximum/minimum of a function are the points where the first derivative (the gradient) of the function is zero.

So with a function of the form y=f(x), you must take the derivative (dy/dx) ...

EL
Answered by Ellie L. Maths tutor
41969 Views

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